CLASPING CONEFLOWER or Yellow Coneflower is an American native wildflower. A hardy annual native to the southeastern United States and has naturalized throughout most of North America. The identifiable black, cone-shaped heads are surrounded by bright yellow, drooping re-flexed ray flowers. Prefers full sun in various soil conditions. Often forms dense colonies in moist areas. There also make a great, long lasting cut flowers. 1000+ quality seeds per order. Thank You!Rudbeckia amplexicaulisAnnual.Full sun.Spring, soil temp 70F+.SOW 1/16″ deep,6″apart. Keep moist.Germination 7 – 30 Days.Thin to 12″.Height 24″ x 12″ Wide.Medium water. Light fertilizer.Flowers are Yellow. Blooms June through September.