Helianthus annuus 'Russian Giant' / 'Mammoth'
- Product number: 524470
- Origin: North America
- Latin: Helianthus annuus
The biggest contender for a true giant! With some extra effort (fertilizer, water, etc.), they grow well over 3 meters tall. The very large, yellow flowers with a big dark brown center have a diameter of up to
30 cm.
Sunflowers are currently enjoying unprecedented popularity. We are responding to this by offering an enormous assortment: take your pick!
Names:
Latin: Helianthus annuus
Dutch: Reuzen-Zonnebloem (Giant Sunflower)
Also known as: Mammoth
English: Sunflower
Sowing method:
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- Flower colour: Yellow flowers with dark brown centers
- Origin: North America
- Average growth height: More than 200 cm
- Annual or perennial: Annual
- Attractive to insects:
- Winter hardy: Not frost hardy
- Ease of cultivation: Moderate
- Latin: Helianthus annuus
- Dutch: Giant Sunflower
- Also known as: Mammoth
- English: Sunflower
