Daisy family
Compositae
Ko-ree-op’sis. Comprising about 100 species, perhaps a dozen grown for their showy bloom.
Description
Leaves generally opposite, often lobed or dissected, but entire in some. Flowerheads solitary or in branched clusters, composed of central disk flowers and showy ray flowers. Usually about 8 rays in the single varieties, more in the double forms.
How to Grow
Sow seeds outdoors in early spring. In warm areas, sow again late summer through fall for winter and spring flowers. Plants need good drainage and full sun. Do not thin; bloom best when crowded. Plants prefer warm weather.
Coreopsis tinctoria
Golden Coreposis . 2-3 ft. (60-90 cm) high. Flowerheads long-stalked, to 1 ? in. (3 cm) across, the disk flowers dark red or purple, the ray flowers yellow with brown base, or entirely yellow, brown, or purple-red. Cen. U.S. There are forms with double flowers, as well as dwarf varieties. Heat-resistant. Hardy annual