{"product_id":"809657-1","title":"Vermiculite No. 4 Fineness 0-8 mm","description":"\u003cp\u003e1.) Ideal for clean (\"sterile\") sowing. \u003cbr\u003e2.) When mixed with soil, it keeps the soil moist for longer. \u003cbr\u003e3.) Suitable for medium to coarse seeds. \u003cbr\u003eADDITIONAL INFORMATION: This product is obtained by heating mica, causing it to expand. When used in your soil mixture, it stores water in its vesicles. It acts like a sponge, but be careful: if your substrate is quite water-retentive (for example, due to the presence of clay), do not use vermiculite.\u003c\/p\u003e\u003cp\u003eDesignations:\u003cbr\u003eAlso: Vermiculite\u003c\/p\u003e","brand":"Vreeken","offers":[{"title":"5 litres","offer_id":44177588715573,"sku":"809657.1","price":5.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0606\/9092\/3573\/files\/809657.jpg?v=1750793917","url":"https:\/\/www.vreeken.nl\/en\/products\/809657-1","provider":"Vreeken's Zaden","version":"1.0","type":"link"}