Coreopsis gigantea (Giant Coreopsis)

100 (150)cm, Giant Coreopsis (syn. Leptosyne gigantea) is a unique species with a massive, greyish brown trunk crowned by narrow, feather-like leaves and showy yellow flowers on arching stalks. It is native of few sites in coastal areas of California (USA). For any rich, very well drained substrate in full sun throughout the year. This stunny species is not winterhardy in Central Europe. In winter keep plants drier at a minimum of some 10°C. Seeds are from a certified wild collection in Santa Barbara County, California, USA at some 50m. USDA Climate Zone 9. VII-VIII.
20 seeds per package.