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Zonnebloem, grootbloemig – Helianthus annuus

Sunflower, large-flowered

Helianthus annuus

5450

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De Bolster is committed to providing organic growers with premium quality seed of the best varieties. Whether you are a professional grower, distributor or home garden seed supplier, we'll be happy to serve you.

Features

Sunflower (large flower yellow) is the classic sunflower with an, mostly, unbranched stem and big yellow flowers with a dark brown heart. These big sunflowers can grow up to over 2 meters high! The big black seeds are eatable and can be picked from the middle of September. The ripe seeds are loose and can be picked directly. The large sunflower is an excellent plant for bees!

Quick facts
Seeds per gram    :   10 seeds
Plant spacing    :   40x40 cm
Position    :   sun
Plant height    :   200-220 cm
Bee-friendly    :   will attract bees & butterflies
Flowering    :   July - September