Helianthe Occidental - Helianthus
This perennial species can grow up to 1.50 m tall and produces fine foliage and stems bearing an abundance of yellow flowers 3 to 5 cm in diameter from July to September.
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in the ground, in bucket
After storing seeds for a few weeks in the fridge, sow in cups 2 to 3 weeks before planting. Transplant with the root ball after the last frosts, 1 m apart in all directions. Transplanting is a delicate operation, but it allows earlier flowering and offers protection against slugs, which are fond of young seedlings. It is also possible to sow in place, in rows spaced apart, after the last frosts.
March, April
April, May
July, August, September, October
in the ground, in pot
sunny
medium
fees, furniture, rich
Helianthus occidentalis
mid-season
60 seeds
Yellow
From 60 to 150 cm
elongated
North America
Medicinally, this plant is considered to have antibiotic qualities.
