Sun to light shade; Dry stony soil; This perennial sun-drop sports large (2-3") yellow flowers in the summer through early fall. This plant is found in Shale barrens and has a liking for dry gravely soil but can be grown in any dry sunny garden. Grows 1-3' tall; Blooms June-August; Zone 5-6; VA ecotype. // Seed packet, about 100 seeds. Germination requirements: 60 days cold, moist stratification.