Silk orchid is a plant of the genus Silk orchid in the family Asparagaceae. Short stem or no stem; Cone shaped candlestick, cup-shaped flowers, drooping, white; The base of the leaves is sword shaped and radiating, covered in white powder and leathery texture; The flowering period is from August to October. Silk orchid is native to North America and is cultivated in the Yangtze River Basin and North China region of China. It is also distributed in areas south of the Yangtze River. Silk orchid is a sun loving species that prefers sunny and warm climates, is relatively cold resistant, and prefers well drained and fertile sandy soil. The propagation methods of silk orchids are divided into sowing, splitting, or cutting.