Helianthus - Sunflower
> Helianthus - Sunflower
H. annuus Annual. Sunflower. Helianthus has become one of the main cutflowers and a popular accent plant in the garden because they are easy to grow and have showy flowers and their seeds provide food for birds. Culture: Start outdoors in warm soil after danger of frost. For cutflowers, plant every two weeks to ensure steady production. Pick when petals are out, but still in a cone for longest lasting cuts.
Browse these categories under "Helianthus - Sunflower"