Erysimum albescens Exclusive
Erysimum albescens Exclusive
40 (100)cm, a new species, recently separated from Erysimum scoparium. Native of sunny, rocky spots in the higher regions of Gran Canaria (Cruz de Tejeda, 1.620m). Taller in all aspects, developing a denser inflorescence. For any well drained soil, keep sunny. Endures only slight freezing in winter, better for cool, yet frostfree conditions in a sunny spot. Excellent in an unheated greenhouse or wintergarden. USDA Climate Zone 9. IV-VI.More Details »