{"title":"Manure","description":"","products":[{"product_id":"850190-1","title":"Garden Box Em-Fertilizer Introduction Collection","description":"\u003cp\u003eComplete garden fertilization and maintenance package, purely natural. Healthy soil ensures strong plants! Sufficient for 30 m², Contents:\n\u003cbr\u003e3 kg Seashell lime. \n\u003cbr\u003eLong-lasting pH stabilization, many trace elements.\n\u003cbr\u003e3 kg Clay minerals. \n\u003cbr\u003eFor moisture regulation, trace elements, nutrient buffering.\n\u003cbr\u003e7 kg Mest-Best. \n\u003cbr\u003e62% organic matter, NPK 5+4+2, based on mealworm castings, castor meal, clay minerals, basalt flour, seaweed, trace elements and bacterial culture.\n\u003cbr\u003e2 liters Microferm. \n\u003cbr\u003eEffective Microorganisms for good soil fertility.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1 Complete Box","offer_id":44177614110773,"sku":"850190.1","price":45.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850190.jpg?v=1750794685"},{"product_id":"850212-1","title":"EM Naturally Active Bokashi Bins 'Essential'","description":"\u003cp\u003eThe fastest and best way to convert kitchen waste into usable fertilizer for the garden! All uncooked vegetable waste (cabbage leaves, peels, etc.) is eligible.\n\u003cbr\u003eAPPLICATION: 2 buckets work best, so there's always room. Cut the organic waste into small pieces and apply Bokashi Starter (850220 - to be purchased separately -) in layers. The fermentation process is complete in about 2 weeks. Drain the collected juice daily; a tap is fitted for this purpose. This juice is (diluted) a good plant food. The fermented waste is not digested by oxidation and therefore contains many more microorganisms: a welcome addition to the garden! \n\u003cbr\u003eThe light grey buckets are made of 100% recycled plastic, with a capacity of 15.3 liters, ± 70 cm high, flat-round in shape, and 30 cm deep and 35 cm wide.\u003c\/p\u003e\n\n\u003cp\u003eJapanese Prof. Teruo Higa specializes in the effective application of microorganisms. Using these products leads to less waste, limits the need for additional fertilization, restores soil health, and strengthens resistance in plants and animals! See also www.em-natuurlijk-actief.com\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"2 buckets","offer_id":44177614176309,"sku":"850212.1","price":85.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850212.jpg?v=1750794690"},{"product_id":"850215-1","title":"EM Naturally Active Bokashi Bucket Design 9, 6 Liters","description":"\u003cp\u003eBEAUTIFUL DESIGN VERSION OF THE FUNCTIONAL BUCKETS (SEE 850210)\n\u003cbr\u003eFerment instead of compost!\n\u003cbr\u003eWith the Bokashi kitchen bucket, you can ferment your own kitchen waste indoors. By mixing kitchen waste with a little Bokashi-starter (850220), valuable organic material is created. The added Effective Microorganisms in the Bokashi-starter ensure that the fresh organic waste present ferments and does not rot.\n\u003cbr\u003eDimensions of the buckets: 34cm high and 24cm in diameter.\n\u003cbr\u003eHow to use this kitchen bucket\n\u003cbr\u003eYou can make your own organic Bokashi from finely chopped kitchen waste and any other type of plant remains. With proper fermentation, rotting and bad odors stand no chance. \u003c\/p\u003e\n\n\u003cp\u003ePreparation:\n\u003cbr\u003e1. Cut organic waste into small pieces.\n\u003cbr\u003e2. Spread a small amount of Bokashi-starter on the bottom of the kitchen bucket.\n\u003cbr\u003e3. Place a layer of fresh organic waste in the bucket.\n\u003cbr\u003e4. Spread another small amount of Bokashi-starter on the organic waste.\n\u003cbr\u003e5. Press down the organic waste.\n\u003cbr\u003e6. Close the Bokashi kitchen bucket tightly with the lid.\n\u003cbr\u003e7. Repeat this process until the bucket is full.\n\u003cbr\u003e8. Drain the collected liquid daily. This liquid can be used as plant food for indoor and garden plants. Dilute the Bokashi liquid with 100 parts water.\n\u003cbr\u003e9. Let the organic waste ferment in the Bokashi kitchen bucket for 1-2 weeks.\n\u003cbr\u003e10. The organic Bokashi is ready when it has a sweet-sour smell.\n\u003cbr\u003e11. It can now be directly incorporated into the soil of the garden or stored with other compost, to be incorporated later.\u003c\/p\u003e\n\n\u003cp\u003eBokashi provides:\n\u003cbr\u003e- Good nutrition for soil life.\n\u003cbr\u003e- A detoxifying effect on the soil.\n\u003cbr\u003e- A good living environment for microorganisms.\n\u003cbr\u003e- Faster availability of absorbable nutrients for the plant.\u003c\/p\u003e\n\n\u003cp\u003eThe Effective Microorganisms present in Bokashi ensure:\n\u003cbr\u003e- The production of various important bio-active substances, such as enzymes, natural antibiotics and growth hormones, vitamins and antioxidants.\n\u003cbr\u003e- A shift towards a constructive disease-suppressing soil.\n\u003cbr\u003e- Greater microbial diversity and activity.\u003c\/p\u003e\n\n\u003cp\u003eWhy ferment instead of compost?\n\u003cbr\u003eIf done correctly:\n\u003cbr\u003e- Ideal for Eco-People with a small garden, terrace, roof garden, or balcony.\n\u003cbr\u003e- No mold development.\n\u003cbr\u003e- No unwanted seed dispersal.\n\u003cbr\u003e- Even stubborn plant roots cannot re-root (e.g., ground elder or Aegopodium podagraria).\u003c\/p\u003e\n\n\u003cp\u003eJapanese Prof. Teruo Higa specializes in the effective application of microorganisms. The use of these products leads to less waste, limits the need for additional fertilization, restores soil health, and strengthens the resistance of plants and animals! See also www.em-natuurlijk-actief.com\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"2 buckets + free 1 kg Starter (850220)","offer_id":44177614209077,"sku":"850215.1","price":119.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850215.jpg?v=1750794693"},{"product_id":"850220","title":"EM Naturally Active Bokashi Starter","description":"\u003cp\u003eWheat bran, fermented by EM-Active (see description at 850200) forms the basis for this ideal \"converter\". Specially developed for use in Bokashi bins, but also the most ideal additive for the compost heap: prevents odors because it works without the use of oxygen, so it is not broken down by putrefying bacteria. \n\u003cbr\u003eIn animal husbandry, Bokashi starter is a healthy probiotic in, for example, horse feed.\u003c\/p\u003e\n\n\u003cp\u003eJapanese Prof. Teruo Higa specializes in the effective application of microorganisms. The use of these products results in less waste, limits the need for additional fertilization, restores soil health, and strengthens resistance in plants and animals! See also www.em-natuurlijk-actief.com\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1x1 kg","offer_id":44177614274613,"sku":"850220","price":8.95,"currency_code":"EUR","in_stock":true},{"title":"1x 2kg","offer_id":44177614307381,"sku":"850220.1","price":12.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850220.jpg?v=1750794690"},{"product_id":"850245-1","title":"EM Naturally Active Microferm","description":"\u003cp\u003eMicroferm is a ready-to-use mixture of effective microorganisms. \u003cbr\u003eThere are many applications:\u003cbr\u003e- Spraying over the land to enrich the soil with these microorganisms\u003cbr\u003e- Spraying diluted on plants for higher disease resistance\u003cbr\u003e- Spraying over the compost heap for better and faster fermentation\u003cbr\u003e- Pouring into the pond for a natural balance\u003cbr\u003e- Spraying over animal manure for faster fermentation and against odor nuisance.\u003cbr\u003eInstructions for use and dosages are on the packaging. Equipped with a handy tap.\u003c\/p\u003e\u003cp\u003eJapanese Prof. Teruo Higa specializes in the effective application of microorganisms. The use of these products leads to less waste, limits the need for additional fertilization, restores soil health and strengthens the resistance of plants and animals! See also www.em-natuurlijk-actief.com\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"2 litres","offer_id":44177614471221,"sku":"850245.1","price":12.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850245.jpg?v=1750794695"},{"product_id":"850250-1","title":"EM Naturally Active EM Fertilizer Best","description":"\u003cp\u003eIn search of a good and versatile organic fertilizer, we stumbled upon this gem: 62% organic matter, namely mealworm castings, castor meal, clay minerals and basalt meal. The NPK ratio is 5+4+2, and it is, of course, 100% organic.\u003c\/p\u003e\n\n\u003cp\u003eJapanese Prof. Teruo Higa specializes in the effective application of microorganisms. Using these products leads to less waste, limits the need for additional fertilizing, restores soil health, and strengthens the resistance of plants and animals! See also www.em-natuurlijk-actief.com\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"40 liters","offer_id":44177614536757,"sku":"850250.1","price":35.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850250.jpg?v=1750794698"},{"product_id":"850260","title":"Soil improvement ostrea Seashell lime","description":"\u003cp\u003eSeashells are extracted from shell banks in the North Sea using a type of sand dredger. Then dried and ground into small granules (easy to spread!). Seashell lime is rich in calcium carbonate (96.1% CaCO3) and, unlike other agricultural lime types, contains much less water. The dry matter content is 99.5%.\u003cbr\u003eIn addition, seashell lime contains essential trace elements such as potassium, copper, iron, manganese, magnesium, zinc, cobalt, sodium, selenium, iodine, fluorine, chlorine, sulphate, etc.\u003cbr\u003eThe Quist Laboratory in Aarhus, Denmark, has conducted measurements regarding the solubility of various types of lime. To dissolve 99% of lime (calcium carbonate) in hydrochloric acid, agricultural lime (limestone) takes approximately 60 minutes, while seashell lime takes more than 750 minutes. Seashell lime therefore has a very long-lasting effect and is also much more difficult to leach out!\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"2.5 kg","offer_id":44177614635061,"sku":"850260","price":4.95,"currency_code":"EUR","in_stock":false},{"title":"25 kg","offer_id":44177614602293,"sku":"850260.1","price":25.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850260.jpg?v=1750794699"},{"product_id":"850265","title":"Soil Improvement Fossil Seaweed Lime","description":"\u003cp\u003eThis fossil lime comes from the skeletons of single-celled marine algae. Over centuries, these sink to the seabed and are excavated in places that were once sea. A beautiful, soft lime that reduces soil acidity (higher pH) and improves clay structure.\n\u003cbr\u003eDosage: for \"bare\" soil, 1 kg for 5 m². For lawns: 1 kg for 7-10 m².\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1 kg","offer_id":44177614766133,"sku":"850265","price":2.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850265.jpg?v=1750794701"},{"product_id":"850300-1","title":"Soil improvement Basalt lava granules \/ primary rock granules","description":"\u003cp\u003eTo enrich or maintain the fertility of all soil types. The most fertile soils in the world are found around volcanoes. These hard, porous lava granules (0-3 mm) of natural origin slowly release fertile minerals after rain and are also very suitable for aerating or draining heavy soils. Mix the granules into the top layer of your garden or containers. You can also mix the fine granules with potting soil; cacti, succulents, or rock plants, in particular, can benefit greatly from extra drainage. If you use the lava granules as a top dressing, they will act as a mulch to prevent evaporation (and thus too rapid drying out).\u003c\/p\u003e\n\n\u003cp\u003eIncorporation: 2.5 kg for 10m²\n\u003cbr\u003eMixing with potting soil: 2.5 kg for 50 litres\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"2.5 kg","offer_id":44177614995509,"sku":"850300.1","price":3.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850300.jpg?v=1750794703"},{"product_id":"850301-1","title":"Soil improvement Eifelgold Basalt meal \/ rock dust \/ B","description":"\u003cp\u003eEifelgold Lava Meal is a 100% organic and environmentally friendly product of volcanic origin. It forms when lava solidifies and is therefore also called lava meal or basalt meal.\n\u003cbr\u003eEifelgold Lava Meal contains significantly more nutrients and trace elements than other types of lava meal. It is an excellent organic fertilizer and soil improver that considerably enhances soil fertility and acidity.\n\u003cbr\u003eDue to its fineness, porosity, and mineral composition, it is particularly suitable for:\n\u003cbr\u003e- Restoring original mineral soil fertility.\n\u003cbr\u003e- Creating a long-term supply of nutrients and trace elements.\n\u003cbr\u003e- Restoring the cation balance in the clay-humus complex. This improves the workability of clay soil and prevents compaction.\n\u003cbr\u003e- Supplementing nutrients without (displacement) leaching.\n\u003cbr\u003e- Regulating the pH of the soil and thus improving soil fertility.\n\u003cbr\u003e- As a supplement to liming.\n\u003cbr\u003e- Feeding the microbial life in your soil.\n\u003cbr\u003e- Improving the moisture balance of your plot and the water quality of runoff groundwater and surface water.\u003c\/p\u003e\n\n\u003cp\u003eApplication of Eifelgold Lava Meal\n\u003cbr\u003eLawn: 1 kg per 10 m²\n\u003cbr\u003eVegetable garden: 2 - 3 kg per 10 m² \n\u003cbr\u003eCompost heap: 4-6 kg\/m³\u003c\/p\u003e\n\n\u003cp\u003eThis rock flour is permitted as fertilizer in organic farming according to European regulations. Eifelgold meets the criteria of SKAL Biocontrole and FiBL and may be used in the Dutch organic sector for the categories of fertilizers, compost, growing media, and biodegradable materials.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"20 kg","offer_id":44177615093813,"sku":"850301.1","price":19.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850301.jpg?v=1750794704"},{"product_id":"850304-1","title":"Soil Improver Garden Fertilizer ORGANIC 6+3+5","description":"\u003cp\u003eThis fertilizer is 100% organic and suitable for your lawn, ornamental garden, and vegetable garden. The fertilizer adds humus to the soil and also contains natural nutrient salts, such as Nitrogen (N) + Phosphorus (P) + Potassium (K) in a ratio of 6+3+5. You can spread the pellets 2-3 times a year. The average dosage is 5 kg for 50 m².\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 kg","offer_id":44177615126581,"sku":"850304.1","price":15.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850304.jpg?v=1750794705"},{"product_id":"850305-1","title":"Soil Improvement Bone Meal","description":"\u003cp\u003eBone meal is a product obtained by grinding bones. It is a nitrogen- and phosphate-rich fertilizer that gradually releases nutrients to plants over a long period. Applying it 1 to 2 times a year is sufficient. Suitable for both the vegetable garden (very suitable for legumes (peas, beans)!) and the ornamental garden. Ensures rapid bud formation, many flowers, many (leguminous) fruits, and strong roots.\n\u003cbr\u003eDosage: Ornamental garden 50 grams per m², Vegetable garden 75 grams per m², Compost heap per 25 cm layer: 250 grams per m², in pots 15 to 30 grams per pot.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1.6 kg","offer_id":44177615159349,"sku":"850305.1","price":12.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850305.jpg?v=1750794707"},{"product_id":"850310-1","title":"Soil improvement Bentonite Meal \/ Clay Minerals","description":"\u003cp\u003eSustainable improvement of sandy soil: improves water and mineral retention. This gives sand clay-like properties! This improves the structure of sandy soils, and the soil dries out less quickly. Can be used all year round. 2½ kg is for 5-25 m². Composition: 0.5% Potassium oxide + 0.01% Zinc + 40mg\/kg Nickel + 30mg\/kg Cobalt.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"2.5 kg","offer_id":44177615224885,"sku":"850310.1","price":4.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850310.jpg?v=1750794708"},{"product_id":"850325-1","title":"Soil Improvement Patentkali","description":"\u003cp\u003ePatentkali is the designated potassium source for all vegetable crops, potatoes, and fruit trees. This granular fertilizer contains 30% potassium (not to be confused with Calcium = Lime) and 10% magnesium. Potassium is an indispensable nutrient that provides strength and ensures efficient transport of water and nutrients within the plant. This also enables tuberous crops to store reserve food better, which, for example, greatly improves the harvest of potatoes, carrots, beets, etc. The leaf color of plants is also optimal with sufficient potassium and magnesium; evergreen shrubs and conifers, in particular, require these elements.\n\u003cbr\u003ePatentkali is a fast-acting fertilizer often used to make plants stronger and less susceptible to external conditions such as diseases and intensive treading. Potassium is a nutrient that a plant needs to thicken its cell walls.\n\u003cbr\u003eClay soil can effectively \"buffer\" potassium, so be careful not to over-fertilize. \n\u003cbr\u003eIt is a natural product originating from the potash mines of France. Patentkali is therefore permitted in organic farming. Although chemically processed, it is still a natural mineral and absolutely low in chlorine. \n\u003cbr\u003eDosage: \n\u003cbr\u003e- Vegetable garden: 8 kg per 100 m² in March, before sowing\/planting;\n\u003cbr\u003e- Cabbage varieties: 10 kg per 100 m² in March, before sowing\/planting;\n\u003cbr\u003e- Potatoes: 10 kg per 100 m² in April, before planting, and 3 kg per 100 m² in July;\n\u003cbr\u003e- Fruit cultivation: 5 kg per 100 m² in April;\n\u003cbr\u003e- Ornamental plants: 7 kg per 100 m² in April, before planting, and 3 kg per 100 m² in July;\n\u003cbr\u003e- Lawn: 3 kg per 100 m² in March, June, and September.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 kg","offer_id":44177615355957,"sku":"850325.1","price":17.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850325.jpg?v=1750794709"},{"product_id":"850340-1","title":"Soil Improvement Alloy Base Trace Mix","description":"\u003cp\u003ePlants (and also humans and animals) need minerals and salts for their structure and growth. Some of these elements only need to be available in (very) small quantities in the soil, but if they are missing, the plant develops a so-called deficiency disease.\u003cbr\u003eThis trace element mix is essentially a highly enriched Thomas meal, is spread in fine granular form and is very slowly soluble. This has great advantages over soluble trace elements, as the plant can then draw from a soil reserve. The fertilization works for up to about 4 years after spreading. Dosage 1-3 kg per 100 m².\u003cbr\u003eContents: Cu (Copper) 2.65% - Zn (Zinc) 3% - Mn (Manganese) 0.16% - B (Boron) 0.04% - Fe (Iron) 0.18% - Na (Sodium) 0.15% - Co (Cobalt) 0.001% - Mo (Molybdenum) 0.004% - Se (Selenium) 0.003% - MgCO3 (Magnesium) 27% - CaCO3 (Calcium) 53%\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1 kg","offer_id":44177615454261,"sku":"850340.1","price":4.59,"currency_code":"EUR","in_stock":true},{"title":"25 kg","offer_id":44177615487029,"sku":"850340.2","price":79.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850340.jpg?v=1750794712"},{"product_id":"850350-1","title":"Soil improvement Vinasse potash","description":"\u003cp\u003eAn organic by-product of the sugar industry (beet or cane sugar) that contains many minerals (especially potassium). A typical analysis (may vary): 6% K (Potassium) + 2% N (Nitrogen) + 0.6% P (Phosphorus) + 0.2% Mg (Magnesium) + Boron, Manganese and Iron. Contents 800 grams, for 15 m².\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"800 g","offer_id":44177615519797,"sku":"850350.1","price":9.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850350.jpg?v=1750794713"},{"product_id":"850360-1","title":"Soil improvement Blood meal","description":"\u003cp\u003eThis is a fast-acting yet 100% organic nitrogen fertilizer (14%). Blood meal is made from pure blood from slaughtered animals. In this way, the \"dust-to-dust\" principle of the natural cycle comes into effect. Plants get a healthy growth boost and will then bloom more abundantly or bear fruit. Contents 1.6 kg for 40 m².\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1.6 kg","offer_id":44177615552565,"sku":"850360.1","price":16.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850360.jpg?v=1750794714"},{"product_id":"850365-1","title":"Plant Food Mixed Fertilizer 12-10-18","description":"\u003cp\u003eThe old-fashioned fertilizer in an ideal NPK ratio of 12+10+18 (Nitrogen + Phosphorus + Potassium). It works at a medium speed, and with moderate use, it is suitable for vegetable gardens and flower boxes, but also, of course, in greenhouses. I often use it for my ornamental plants to give them a little extra nourishment during the growing season. It can also be used on the lawn, but preferably when the weather is overcast and rain is expected. As long as the plant is growing, you can scatter these pellets, so between March and October. Scattering them in winter is a waste, due to nutrient leaching. Always ensure sufficient humus as a base to maintain soil life.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 kg","offer_id":44177615618101,"sku":"850365.1","price":18.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850365.jpg?v=1750794715"},{"product_id":"850370-1","title":"Vermicompost Soil Improvement","description":"\u003cp\u003eIf you're looking for reliable compost, you really can't avoid worm castings. What the earthworm digests and thus passes through its body is as pure as possible! The organic matter content of 75% is very effective for improving potting soil, sandy and clay soils. Ideal for growing in pots, raised beds, vegetable and ornamental gardens.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1 liter","offer_id":44177615650869,"sku":"850370.1","price":1.95,"currency_code":"EUR","in_stock":false},{"title":"35 litres (approx. 16 kg)","offer_id":45855069634613,"sku":"850370.2","price":14.5,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850370.jpg?v=1750794716"},{"product_id":"850375-1","title":"Guano Soil Improvement","description":"\u003cp\u003eBefore artificial fertilisers were invented, this was the most nutrient-rich (natural) fertiliser in the world. Suddenly, farmers and gardeners could successfully grow crops even on poorer soils. This Guano is harvested along the coastal regions of Peru. Its origin is fermented seabird droppings, mainly from pelicans. Guano is also harvested from bat droppings elsewhere. \n\u003cbr\u003eThis rich fertiliser is therefore a natural source of nitrogen, phosphorus, potassium, magnesium, calcium, enzymes and other organic elements. \n\u003cbr\u003eWe sell this Guano in powder form; this finely ground structure makes it more easily “soluble” (as an emulsion) in irrigation water and allows for a more precise dose when mixing with potting soil.\n\u003cbr\u003eVery suitable for: vegetable gardens, lawns, ornamental gardens, and potted plants. You can use Guano all year round. Guano can also be given simultaneously with other natural fertilisers (such as vermicompost and lava meal).\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 litres","offer_id":44177615749173,"sku":"850375.1","price":19.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850375.jpg?v=1750794717"},{"product_id":"850380-1","title":"Soil Improvement Epsom Salt","description":"\u003cp\u003eIn the hobby garden, but also professionally, Epsom salt is used to add magnesium and sulfur to the soil. Magnesium, in particular, is an important element in the plant's chlorophyll. Potatoes, roses, tomatoes, carrots, peppers, but also conifers and other evergreens appreciate an extra dose of magnesium. Epsom salt barely changes the soil's acidity. \u003cbr\u003eThis traditional household remedy is also used in baths or as a compress. Even internal cleansing is practiced. \u003cbr\u003eNote: Epsom salt attracts water, so keep the bucket tightly closed. A bowl of Epsom salt in a damp room will also absorb moisture from the air. Epsom salt is 100% soluble in water, so it can also be poured.\u003c\/p\u003e\u003cp\u003eNames:\u003cbr\u003eAlso known as: English Salt or Epsom Salt\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 kg","offer_id":44177615814709,"sku":"850380.1","price":11.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850380.jpg?v=1750794718"},{"product_id":"850385-1","title":"Bee lure Biopolin","description":"\u003cp\u003eBiopolin is a revolutionary and biological attractant for honeybees. By spraying your crop with Biopolin once during flowering, honeybees are drawn in like a magnet to ensure good pollination. The yield of your cross-pollinators will significantly increase!\u003c\/p\u003e\n\n\u003cp\u003eInstructions for use:\n\u003cbr\u003eMix 25 ml of Biopolin with 1 liter of water, stirring vigorously. Spray the crop to be pollinated with this solution. Spraying should take place in the morning on a dry, sunny day when a temperature of at least 15 degrees Celsius is expected. In some people, Biopolin may cause an allergic skin reaction. In that case, rinse with plenty of water.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"200 ml","offer_id":44177615847477,"sku":"850385.1","price":9.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850385.jpg?v=1750794719"},{"product_id":"850390-1","title":"Worm Farm Complete 100 Liter","description":"\u003cp\u003eBecome a worm farmer: make your own plant fertilizer from kitchen waste! Worms eat organic waste (vegetables, fruit, coffee grounds, bread, paper, cardboard, etc.) and turn it into beautifully fine compost! The grow bins we offer are ideal for healthy growth of compost worms and have been best tested in England, with a 5-year warranty. 1) Aeration, 2) draining of excess moisture, and 3) protection against escape are very important. Each bin comes with extensive instructions for use, which you can also read as a PDF on our site.\n\u003cbr\u003eIf this is your first bin, you will of course also need worms. We supply the most successful compost worms: the European Red Worm (or Nightcrawler). You can find the worms under order number 850395\n\u003cbr\u003eAs standard, we supply the bins with 4 stackable grow bins of 25 liters (green or black). Dimensions LWH: 40x40x50 cm.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"100 liters farm","offer_id":44177615880245,"sku":"850390.1","price":99.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850390.jpg?v=1750794721"},{"product_id":"850395-1","title":"Worm Farm Composting Worms","description":"\u003cp\u003eA complete Worm Farm (Worm Bin) naturally includes good compost worms. We supply the most successful compost worm: the European Red Worm (or Nightcrawler). This species is very suitable for composting and can easily multiply. A starter set of worms also includes the food they are used to. For the first 3 weeks, they need this to get used to the new circumstances. We do not keep these worms in stock ourselves; they are delivered directly from the grower to the customer (so collection is not possible!). In very hot or cold weather, we cannot deliver and will await a suitable moment. Because the worms are delivered directly from the grower, the right to a free surprise seed packet is forfeited when authorizing a direct debit.\n\u003cbr\u003eORDERS OUTSIDE THE NETHERLANDS WILL BE CHARGED WITH ADDITIONAL POSTAGE COSTS.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"500 g + soil","offer_id":44177615978549,"sku":"850395.1","price":19.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850395.jpg?v=1750794723"},{"product_id":"850397-1","title":"Worm Farm Earthworms for Healthy Soil!","description":"\u003cp\u003eWorms in the soil... who doesn't know them? Sometimes there are too few worms, which can be due to impoverishment (too little organic material such as leaves) or due to an overzealous mole... \u003cbr\u003eWorms keep the soil aerated by making long tunnels; without worms, the soil becomes denser, and plant roots receive less oxygen and will grow less well. \u003cbr\u003eFor a new or extra boost to the soil, we offer a package of 2 types of effective worms: \u003cbr\u003e750 grams of Eisenia hortensis (Dendrobena veneta) \u003cbr\u003e40 pieces of Common Earthworms (Lumbricus terrestris) \u003cbr\u003eThe worms are shipped directly from our grower to the customer; we do not ship during frost or high temperatures.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1 package","offer_id":44177616044085,"sku":"850397.1","price":49.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850397.jpg?v=1750794722"},{"product_id":"850399-1","title":"Peters Professional Soluble Fertilizer 1st phase: 10+52+10+trace elements","description":"\u003cp\u003eThe most soluble fertilizer from professional cultivation available in crystal form, 100% soluble in water without forming sediment. This makes it suitable for application both by watering can and via a watering system (storage tank, etc.). Ideal for vegetables, herbs, ornamental plants (also suitable for the initial growth of flowering plants). We call this a \"1st Phase Fertilizer\" because it supports the initial growth, which is necessary and forms the basis for the later flowering and\/or fruiting of a healthy plant. Later, with the \"2nd Phase Fertilizer\" (20+20+20), leaf growth may stabilize and bud formation and\/or fruit development can occur. Orchids start at the 2nd phase because leaf growth is minimal. After this, there is a \"3rd Phase Fertilizer\" (9+9+36+3). \u003cbr\u003eAverage dosage: 1 gram per 1 liter of water. TECHNICAL INFORMATION: in addition to Nitrogen (10%), Phosphorus (52%), and Potassium (10%), it contains the following trace elements: Boron (0.02%), Copper (0.015%), Iron (0.12%), Manganese (0.06%), Molybdenum (0.01%), Sulfur (0.1%), and Zinc (0.015%).\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"500 g","offer_id":44177616109621,"sku":"850399.1","price":9.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850399.jpg?v=1750794724"},{"product_id":"850400-1","title":"Peters Professional Soluble Fertilizer 2nd phase: 20+20+20+trace elements","description":"\u003cp\u003eThe best soluble fertilizer from professional cultivation available in crystal form, 100% soluble in water without forming any sediment. This makes it suitable for application via a watering can or a watering system (storage tank, etc.). Ideal for vegetables, herbs, ornamental plants (widely used for orchids and other flowering plants). We call this a \"Phase 2 Fertilizer\": the initial growth has been supported with the \"Phase 1 Fertilizer\" (10+52+10); now leaf growth can stabilize and bud formation and\/or fruit formation can occur. Orchids start at phase 2, as their leaf growth is minimal. After this, there is still a \"Phase 3 Fertilizer\". \n\u003cbr\u003eAverage dosage: 1 gram per 1 liter of water. TECHNICAL INFORMATION: in addition to Nitrogen (20%), Phosphorus (20%), and Potassium (20%), it contains the following trace elements: Boron (0.02%), Copper (0.015%), Iron (0.12%), Manganese (0.06%), Molybdenum (0.01%), Sulfur (0.1%), and Zinc (0.015%).\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"500 g","offer_id":44177616207925,"sku":"850400.1","price":9.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850400.jpg?v=1750794726"},{"product_id":"850401-1","title":"Peters Professional Water Soluble Fertilizer 3rd Phase: 9+10+38+3MgO+TE","description":"\u003cp\u003eThe most soluble fertilizer from professional cultivation available in crystal form, 100% water-soluble without forming sediment. This makes it suitable for application both via a watering can and a watering system (storage tank, etc.). Ideal for vegetables, herbs, ornamental plants (widely used for orchids and other flowering plants). We call this a \"3rd Phase Fertilizer\": initial growth is supported with the \"1st Phase Fertilizer\", leaf growth is stabilized and bud formation and\/or fruit formation has occurred with the \"2nd Phase Fertilizer (20+20+20). Now it's time for full bloom and then possibly ripening or fruit set, while clever dosages still maintain growth. Orchids start at the 2nd phase and continue to bloom for a long time with the \"3rd Phase Fertilizer\". \n\u003cbr\u003eAverage dosage: 1 gram per 1 liter of water. \n\u003cbr\u003eTECHNICAL INFORMATION: in addition to Nitrogen (9%), Phosphorus (9%), Potassium (36%), and Magnesium (3%), it contains the following trace elements: Boron (0.02%), Copper (0.015%), Iron (0.25%), Manganese (0.06%), Molybdenum (0.01%), and Zinc (0.015%). This fertilizer is also called \"Finisher\".\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"500 g","offer_id":44177616273461,"sku":"850401.1","price":9.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850401.jpg?v=1750794725"},{"product_id":"850405-1","title":"Peters Professional Soluble Fertilizer Collection 1st, 2nd \u0026 3rd Phase","description":"\u003cp\u003eThe best soluble fertilizer from professional cultivation available in crystal form, 100% water-soluble with no residue formation. This makes it suitable for application both by watering can and via an irrigation system (storage tank, etc.). Ideal for vegetables, herbs, ornamental plants (widely used for orchids and other flowering plants). This collection is applied in 3 phases of the plant's life: The “1st Phase Fertilizer” (10+52+10) supports the initial growth, which is necessary and forms the basis for the later flowering and\/or fruiting of a healthy plant. Later, with the “2nd Phase Fertilizer” (20+20+20), leaf growth can stabilize, and bud formation and\/or fruit formation can occur. Finally, with the “3rd Phase Fertilizer” (9+9+36+3), it is time for full flowering and then possibly ripening or fruiting, while low doses still maintain growth. Orchids start at the 2nd phase, and continue to bloom for a long time with the 3rd phase. \n\u003cbr\u003eAverage dosage: 1 gram per 1 litre of water. TECHNICAL INFORMATION: in addition to the main elements Nitrogen, Phosphorus, and Potassium (and Magnesium in the 3rd Phase), it contains the following trace elements: Boron, Copper, Iron, Manganese, Molybdenum, Sulfur, and Zinc.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"3x500g","offer_id":44177616338997,"sku":"850405.1","price":25.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850405.jpg?v=1750794728"},{"product_id":"850406-1","title":"Flower-Boost KDP 0+52+34","description":"\u003cp\u003eThis 100% soluble fertilizer has a remarkable effect on plants (and understandable given its composition): it greatly stimulates flowering and has the side effects of growth inhibition and increased resistance to fungi.\n\u003cbr\u003eAre your plants growing too much vegetatively and producing too few flowers for your liking? Try this fertilizer; it's also very suitable for fruiting vegetables, as fruits develop after flowering! It's curious to discover that this \"fertilizer\" is also used in sports drinks and is known as KDP (Potassium Dihydrogen Phosphate).\n\u003cbr\u003eMaximum dosage: 5 grams per 1 liter of water.\u003c\/p\u003e\n\u003c!-- SEARCH-NAMES-START --\u003e\n\u003cp\u003eNames:\u003cbr\u003e\nAlso known as: Monopotassium Phosphate\u003c\/p\u003e\n\u003c!-- SEARCH-NAMES-END --\u003e","brand":"Vreeken","offers":[{"title":"500 g","offer_id":44177616371765,"sku":"850406.1","price":4.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850406.jpg?v=1750794729"},{"product_id":"850410-1","title":"Hydrangea Blue Alum","description":"\u003cp\u003eBlue hydrangeas remain blue in (very) acidic soil. To quickly change the pH of the soil, the fastest way is to administer potassium alum. Apply in small portions to prevent burning. Annual dosage 20-100 grams per plant, depending on age and size. Never apply more than 20 grams at a time. Do not apply during dry and hot weather; alum is usually applied in spring and autumn.\u003c\/p\u003e\n\u003c!-- SEARCH-NAMES-START --\u003e\n\u003cp\u003eNames:\u003cbr\u003e\nAlso known as: Aluminum sulfate\u003c\/p\u003e\n\u003c!-- SEARCH-NAMES-END --\u003e","brand":"Vreeken","offers":[{"title":"1 kg","offer_id":44177616502837,"sku":"850410.1","price":3.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850410.jpg?v=1750794729"},{"product_id":"850450-1","title":"Base fertilization Osmocote 15+9+12+3+trace elements","description":"\u003cp\u003eDue to the unique synthetic resin coating, this granule almost never causes burning! The fertilizer works for the entire growing season (5-6 months) at an average soil temperature of 21°C. One application is therefore sufficient. At the end of the year, the granules are still visible, but empty (depleted)! Dosage: 5 g per liter of pot volume. TECHNICAL INFORMATION: In addition to Nitrogen, Phosphorus, Potassium, and Magnesium, the fertilizer contains the following trace elements: Boron, Copper, Iron, Manganese, Molybdenum, and Zinc.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"250 g","offer_id":44177616666677,"sku":"850450.1","price":3.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850450.jpg?v=1750794734"},{"product_id":"850500-1","title":"Liquid Organic Fertilizers Vegetables \u0026 Herbs","description":"\u003cp\u003eGrowing vegetables and herbs in pots or smaller spaces, such as a raised garden bed or square-foot garden, is becoming increasingly popular. This way, every spot can become a fresh food source! Plants in pots must get all their nutrients from the potting soil. Regular feeding is important to prevent growth from stagnating or the soil from becoming depleted. This organic fertilizer builds up humus and nutrients in the soil. It contains seaweed and seed extract. NPK: 2.7+1.3+5.9+trace elements. Dosage: 10 ml per 1 liter of water. Of course, this fertilizer is also very suitable for houseplants and even for bonsai!\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"500 ml","offer_id":44177616699445,"sku":"850500.1","price":8.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850500.jpg?v=1750794730"},{"product_id":"850510-1","title":"Liquid Organic Fertilizers Indoor and Balcony Plants","description":"\u003cp\u003ePotted plants must derive all their nutrients from the potting soil. Regular feeding is important to prevent growth from stagnating or the soil becoming depleted. This organic fertilizer builds up the humus in the soil and its nutritional value. Nutrients N2.7 + K4.8 + trace elements\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"500 ml","offer_id":44177616732213,"sku":"850510.1","price":8.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850510.jpg?v=1750794732"},{"product_id":"850600-1","title":"Seramis Clay Granules","description":"\u003cp\u003eThis pure, reddish-brown clay is fired in the oven at 1200°C, which gives it great advantages:\n\u003cbr\u003e1) 80% of its volume consists of pores. This guarantees high air circulation even with complete moisture absorption.\n\u003cbr\u003e2) 70% of the pores have a water absorption capacity, meaning the weight can increase by 100%!\n\u003cbr\u003e3) The capillary action of a layer of Seramis clay granules is no less than 26 cm! This means the water can \"creep up\" 26 cm! \n\u003cbr\u003eApplications:\n\u003cbr\u003ea) Instead of hydroponics (which must not contain a single grain of soil), plants with their root balls can be planted in a bed of this grit. For houseplants, the pot can simply be (water)tight. The ratio of root ball to clay granules is 1\/3 : 2\/3. The plants grow fantastically because they do not dry out quickly. A sophisticated moisture meter (see 850610 and 850612) can monitor the moisture content.\n\u003cbr\u003eb) Your outdoor plants will appreciate drainage and a top layer of Seramis clay granules. The granules can also be mixed with potting soil. Surprisingly, the plants need watering 50% less often!\n\u003cbr\u003ec) As decorative gravel, these warm terra-colored clay granules are very popular!\u003c\/p\u003e\n\n\u003cp\u003eCustomer response: Hello, I saw that you are also going to stock Seramis. I have many years of experience with it, and it's very positive. I use it in many ways. For regular potted plants, as Seramis describes, and for my orchids in a slightly different way. I use sealed terracotta flower boxes with some pond clay granules (3 cm) at the bottom. Above that, the Seramis granules (5 cm), and then special orchid soil (lots of bark). I water once every 14 days (approx. 2 liters). This collects at the bottom of the flower box and is very slowly absorbed and evaporated by the Seramis. This keeps the climate for my orchids nicely balanced.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"2.5 liters","offer_id":44177616830517,"sku":"850600.1","price":7.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850600.jpg?v=1750794735"},{"product_id":"850630-1","title":"Organic Potting Soil bio-kultura","description":"\u003cp\u003eBio-Kultura's organic potting soil consists purely of organic raw materials. The main ingredients are: manure compost, coir, bark compost, a plant-based nutritional pellet from Floratura, volcanic rock dust (many minerals) and Baltic peat moss. Garden peat (fen peat), which is the main component in most potting soils, has been replaced for ecological reasons. We also do not use blood meal, feather meal, bone meal or other animal by-products.\n\u003cbr\u003eBio-Kultura is one of the few SKAL certified companies that offers potting soil. The quality is excellent; we use it ourselves. The certifying authority is Control Union Certifications (formerly Skal International)\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"20 litres","offer_id":44177617092661,"sku":"850630.1","price":6.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850630.jpg?v=1750794735"},{"product_id":"850635-1","title":"Organic Potting Soil \/ Compost bio-kultura","description":"\u003cp\u003eBio-Kultura organic topsoil is a high-quality topsoil made from various types of compost and contains no garden peat. The topsoil has a high addition of organic fertilizer and is therefore rich in nutrients and trace elements, stimulating soil life and water management. Due to its excellent quality and structure, this soil can also be perfectly used as potting soil.\n\u003cbr\u003eBio-Kultura is one of the few SKAL certified companies with potting soil. The quality is excellent; we even use it ourselves. The supervisory body is called Control Union Certifications (formerly Skal International)\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"40 liters","offer_id":44177617125429,"sku":"850635.1","price":8.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850635.jpg?v=1750794736"},{"product_id":"850636-1","title":"Potting Soil Cacti and Succulents","description":"\u003cp\u003eThis special potting soil has a fine structure and also contains sand for good drainage and the necessary impoverishment, which succulents appreciate.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 litres","offer_id":44177617158197,"sku":"850636.1","price":7.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850636.jpg?v=1750794740"},{"product_id":"850637-1","title":"Orchid Potting Mix","description":"\u003cp\u003eThis special potting soil contains coarse and finer particles. It is an average recipe for most orchid genera: Phalaenopsis, Miltonia, Odontoglossum, Cymbidium and Cattleya. The soil contains: pine bark, garden peat and fertilizers.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 litres","offer_id":44177617223733,"sku":"850637.1","price":8.5,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850637.jpg?v=1750794740"},{"product_id":"850640-1","title":"Ground Cover Straw Pellets for Mulch","description":"\u003cp\u003eStraw is ground, dedusted, and made bacteria and mold-free, then pressed into pellets. Sprinkle it over the soil of your garden or pots where you want to protect your plants from drying out quickly after rain or watering. After watering, the pellets break down into a nice soft straw bed. For covering the ground, 1 bag of 20 kg is sufficient for 5 m².\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"20 kg","offer_id":44177617256501,"sku":"850640.1","price":25.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850640.jpg?v=1750794744"},{"product_id":"850700-1","title":"Grape Manure Home Made","description":"\u003cp\u003eFor years, we have been compounding our own grape fertilizer to the great satisfaction of our customers. \u003cbr\u003eIngredients: Organic compost (or vermicompost) + Seaweed or Seashell lime + Mineral Natural Fertilizer Pellets \u003cbr\u003e1 bag of 2 liters is sufficient for 1 mature plant or 2-3 young plants. Mix the 3 elements well, spread around the base of the plant, and possibly lightly work into the soil.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1-2 litres","offer_id":44177617289269,"sku":"850700.1","price":2.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850700.jpg?v=1750794745"},{"product_id":"852100-1","title":"Straight Fertilizers Kieserite","description":"\u003cp\u003eThis is an important magnesium fertilizer (Mg), which can also be used in organic farming and horticulture. Mg is a building block for chlorophyll (leaf green), so a lack of Mg is immediately visible in the color of the leaf: the veins often remain green, but the rest turns yellow. Evergreen plants (conifers, cherry laurel, Viburnum, etc.) must receive Mg in time, otherwise the perennial leaves will discolour and the plant will become less attractive. Houseplants can better withstand sunlight if they occasionally receive some Mg. \n\u003cbr\u003eAdditional tips:\n\u003cbr\u003e1) Always give some extra Mg if a potassium-containing fertilizer (e.g., Patentkali) is given. Potassium \"displaces\" Mg in the plant and is then additionally needed.\n\u003cbr\u003e2) Mg is hardly absorbed by the plant in cold and\/or wet soil.\n\u003cbr\u003e3) Mg works poorly in acidic soil, so (if possible and desirable) also give some calcium (lime)\n\u003cbr\u003e4) Over-fertilization with Mg, however, makes calcium scarcely available (\"displacement\")\n\u003cbr\u003e5) Mg works less in combination with fast-acting nitrogen fertilization.\n\u003cbr\u003e5) Spread from April-August, risk of scorching is negligible, dosage 2-8 kg per 100 m².\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 kg","offer_id":44177617518645,"sku":"852100.1","price":10.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/852100.jpg?v=1750794747"},{"product_id":"852200-1","title":"Soil Tester AD11: pH and Temperature Meter","description":"\u003cp\u003eA solid, accurate yet affordable, waterproof pH meter with temperature display and temperature correction. For anyone who wants to fertilize and water more precisely, a pH meter is an excellent aid. The tap water in the Netherlands is too calcareous in most places for optimal functioning of (soluble) fertilizers. Acidification to a pH of 5.5 - 6.0 is desirable. The pH of the soil in the (vegetable) garden is often a quantity that is difficult to estimate. With a soil sample and some distilled water, it becomes a piece of cake. Now you at least know for sure whether or not liming is necessary. The pH meter is sold including calibration solutions, storage solution and English manual. We give a 2-year warranty on the meter, and a 6-month warranty on the (replaceable) electrode. The accuracy is 0.1 pH and 0.5grC. The Adwa brand (Romania) has long stood for affordability combined with top quality!\u003c\/p\u003e\n\n\u003cp\u003ePlease note: always store the pH meter electrode in the protective cap soaked in Potassium Chloride (KCl), which must be ordered separately, see 852210.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1 piece","offer_id":44177618010165,"sku":"852200.1","price":45.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/852200.jpg?v=1750794744"},{"product_id":"852210-1","title":"Soil Tester Kcl (Potassium Chloride) Storage Fluid pH Tester","description":"\u003cp\u003eStorage solution for a pH meter. Use Potassium Chloride (KCl) storage solution when you are not using the pH meter. Storing the pH meter in any other liquid is not recommended. Suitable for all brands of pH meters. The storage solution extends the lifespan of the meter's electrode. \u003cbr\u003eRinse the electrode of your meter thoroughly before and after each use. Put a little KCl storage solution into the protective cap of the electrode. Place the electrode in the storage solution. Never use calibration solution, water, or distilled water to store your electrode. \u003cbr\u003eClose the bottle immediately after use. Do not pour the liquid from the cap back into the container. Store the liquid between 15-25 °C.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1 piece","offer_id":44177618075701,"sku":"852210.1","price":4.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/852210.jpg?v=1750794748"},{"product_id":"852300-1","title":"Soil Tester pH Tester Acidity","description":"\u003cp\u003eTest the acidity of your soil yourself. The bottle of liquid Tester + Barium Sulphate is sufficient for 25 tests. Various reasons to measure acidity: sometimes inexplicable growth inhibitions occur in the garden, should I apply lime or not? You want to create a new garden... which plants will thrive best? Acidity is the foundation, followed by humus content and nutrients... In addition to soil, liquids can also be tested.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1 piece","offer_id":44177618108469,"sku":"852300.1","price":12.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/852300.jpg?v=1750794748"},{"product_id":"852305-1","title":"Soil Tester pH+N+P+K Tester","description":"\u003cp\u003eTest the acidity and nutrient content of your soil yourself. Various reasons to measure the acidity: sometimes unexplained growth inhibitors occur in the garden, should I spread lime or not? You want to create your new garden... which plants will thrive best? The acidity is the basis, followed by the humus content and the nutrients... The 3 most important minerals (\"salts\") that a plant uses are nitrogen N, phosphorus P and potash K (not to be confused with Calcium = lime). With this test kit you can test the content of these 3 nutrient salts. Good for a total of 60 tests.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"1 piece","offer_id":44177618174005,"sku":"852305.1","price":25.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/852305.jpg?v=1750794751"},{"product_id":"850320-1","title":"Soil improvement Thomaskali","description":"\u003cp\u003eGranulated form! Good ratio between the minerals Phosphorus, Potassium and Magnesium, with an alkaline effect due to the Calcium. Gives strength to plants, resulting in better disease resistance. This fertilizer is best spread in autumn, winter, or early spring. Preferably before the start of soil cultivation, so that the nutrients can be optimally distributed in the soil.\u003cbr\u003eOrnamental garden: 7-10 kg per 100 m², Vegetable garden: 12-15 kg per 100 m². Composition: 8% Phosphorus, 15% Potassium, 6% Magnesium, 21% Calcium and 8% Sulfur.\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 kg","offer_id":44564554907701,"sku":"850320.1","price":7.95,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850320.jpg?v=1753206475"},{"product_id":"850515","title":"Houseplant fertilizer Organic vita Liquid","description":"\u003cp\u003e\u003cspan\u003eVita is an organic fertiliser specially developed to give your houseplants a boost!\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe contents of the bottle (100 ml) are enough to make 20 L of liquid fertiliser.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eHealthy plants are less susceptible to pests. With the Vita organic plant booster, your houseplants are more resistant to periods of stress. Vita is a 100% plant-based fertiliser that contains freely absorbable amino acids and seaweed extracts. These elements ensure that the plant can put more energy into the growth of roots, stems, and leaves. With Vita liquid fertiliser, you give your houseplants a boost!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDosage\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eUse 5 ml of fertiliser per litre of water. Add to the amount of water you normally give your plants.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eWhen to use\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eApply all year round. Please note! During the winter months (November to February), plants grow little or not at all and therefore need less fertiliser.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eNewly purchased or repotted plants do not need extra nutrition for the first month.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eShelf life\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eStore between 8 and 20°C. Store frost-free.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eLocation\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eIdeal for houseplants and balconies, but can also be used outdoors.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eRepeat treatment\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eUse every 2-3 weeks during the growing season (March to October). In the winter months, 1x per month is recommended.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUse\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eShake before use. Rinse watering can with clean water after application.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePlease note: Keep out of reach of children and animals. Avoid contact with eyes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Vreeken's Zaden","offers":[{"title":"100 ml","offer_id":45647564668981,"sku":"850515","price":4.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/DSC2768-2.jpg?v=1785932986"},{"product_id":"850275-1","title":"Soil Improvement Activated Carbon Pellets","description":"\u003cp\u003eA happy plant starts with mixing your own soil.\u003c\/p\u003e\n\u003cp\u003eTailor your ideal soil to all the needs of your plants. We provide the essential elements for a top-notch potting mix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor clean soil and healthy roots\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eActivated carbon is a highly porous material that can bind unwanted substances from potting soil, terrariums, and aquariums. It helps reduce odors, supports a healthy root environment, and can reduce the risk of mold growth.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDue to the enormous number of small pores, activated carbon acts as a natural filter. It captures organic waste, excess gases, and other impurities, keeping the substrate fresh longer.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBenefits of activated carbon:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"normal-ul\"\u003e\n\n\u003cli\u003eHelps limit mold and unwanted odors\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eSupports healthy roots\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eKeeps the soil airy and open\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eImproves drainage\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eSuitable for terrariums, houseplants, and aquariums\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eLong-lasting and hardly breaks down\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMix 5-10% into potting soil for houseplants.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIn terrariums, add a layer above the drainage layer or mix 10-20% into the substrate.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIn aquariums, activated carbon can be used in a filter bag for additional water purification.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIn short: activated carbon acts as a natural filter in the soil. It helps trap unwanted substances, keeps the substrate fresher, and contributes to healthy root growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Vreeken's Zaden","offers":[{"title":"3 liters","offer_id":45661089726517,"sku":"850275.1","price":19.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850275ActieveKoolPelletsA.jpg?v=1785936219"},{"product_id":"850277-1","title":"Soil Improvement Pumice Fine 4-8 mm","description":"\u003cp\u003eA happy plant starts with mixing your own soil.\u003c\/p\u003e\n\u003cp\u003eTailor your ideal soil to all your plants' needs. We provide the essential elements for an excellent potting mix.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor airy soil and healthy roots.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePumice is a light, porous volcanic rock that provides more air in the soil and improves drainage. It helps to quickly drain excess water, while still retaining a small amount of moisture. This allows roots to get more oxygen and reduces the risk of root rot.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBecause pumice does not decompose or compact, the structure of the potting soil remains airy for years. It is therefore particularly suitable for cacti, succulents and other plants that are sensitive to wet feet. Houseplants with a well-developed root system also benefit from the extra space and aeration.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eBenefits of pumice:\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul class=\"normal-ul\"\u003e\n\n\u003cli\u003eImproves drainage\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eKeeps the soil airy and loose\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eReduces risk of root rot\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eRetains limited moisture without becoming waterlogged\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eDoes not compact or decompose\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eSuitable for almost all potted and tub plants\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\u003cli\u003eCan also be used decoratively as a top layer\u003cbr\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003ePumice is often compared to perlite. Both improve drainage, but pumice is heavier, more durable and stays in place better in the pot. This makes it particularly suitable for larger and mature plants.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor cacti and succulents: mix 30-60% into the potting soil.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* For houseplants: add 20-30% for extra aeration.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* As a top layer: apply a layer of 1-2 cm on the potting soil.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e* In terrariums: combine with bark, moss or activated charcoal for extra structure and drainage.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIn short: pumice provides a lighter and better-draining substrate, allowing roots to grow healthier and plants to be less susceptible to overly wet conditions.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eGranule size\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e# Fine (4-8 mm): suitable for smaller pots, seedlings, cuttings and finer soil mixes. Distributes evenly through the potting soil.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e# Coarse (8-16 mm): ideal for larger pots, aroids, orchids, cacti and plants with thick roots. Provides maximum aeration and fast drainage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Vreeken's Zaden","offers":[{"title":"3 liters","offer_id":45661100900405,"sku":"850277.1","price":7.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/850277Puimsteen4-8mm.jpg?v=1785936298"}],"url":"https:\/\/www.vreeken.nl\/en\/collections\/mest.oembed","provider":"Vreeken's Zaden","version":"1.0","type":"link"}