Search results
Helianthus ( / ˌhiːliˈænθəs /) [3] is a genus comprising about 70 species of annual and perennial flowering plants in the daisy family Asteraceae commonly known as sunflowers. [4] [5] Except for three South American species, the species of Helianthus are native to North America and Central America.
The common sunflower ( Helianthus annuus) is a species of large annual forb of the daisy family Asteraceae. The common sunflower is harvested for its edible oily seeds which are used in the production of cooking oil.
Jun 25, 2024 · sunflower, (genus Helianthus ), genus of nearly 70 species of herbaceous plants of the aster family ( Asteraceae ). Sunflowers are native primarily to North and South America, and some species are cultivated as ornamentals for their spectacular size and flower heads and for their edible seeds.
Oct 13, 2021 · Helianthus is a genus in the sunflower family (Asteraceae), one of the largest families angiosperms. There are roughly 70 species, both annual and perennial, with H. annuus (an annual) being the most important crop species.
The common sunflower, helianthus annuus is amazing. Everything you need to know, history, anatomy, how to grow, health benefits, symbolism, art, culture and
Helianthus annuus (Common Sunflower) is a tall, fast-growing annual with broad, oval to heart-shaped, roughly hairy leaves. It produces huge, brilliant flowers in summer, up to 12 in. across (30 cm), with yellow petals surrounding a dark chocolate central disk.
Helianthus annuus. Common sunflower. Family: Asteraceae. Other common names: sonneblom (Afrikaans), Arabic عبّ ... View more. First domesticated from its wild ancestor over 5,000 years ago by Native American peoples, the sunflower is both an elegant ornamental and a crucial food crop.
Learn how to grow helianthus in your garden with the RHS expert guide on choosing, planting, feeding, pruning and propagating plants.
Helianthus are a large genus of plants that can be grown as Hardy perennials or Hardy annuals. They are better known as sunflowers, and both sunflower oils and sunflower seeds are of great commercial and health value.
Helianthus. Common name: Sunflowers. Sunflowers ( Helianthus ), with their large, daisy-like flowers, are easy and fun to grow. They are great for wildlife, with plentiful pollen and nectar for bees and nutritious seeds for birds.
