大岩桐又名落雪泥,为多年生常绿草本植物。茎极短,全株密布绒毛,地下具扁圆形块茎。花着生干茎顶端,花冠阔钟形,花大而艳丽,色彩丰富,有白、粉、玫瑰红、紫、蓝等色。在北方地区均在温室内生长,花期可随栽植期的不同而有所变化,一般供应夏季市场。要想种好大岩桐,在栽培管理上应掌握以下几方面技术。1.温度和光照的调控 Ophiopogon aka snow mud, perennial evergreen herb. Stems very short, densely hairy plant, underground with flat round tubers. Stems with dried stems stems, corolla wide bell-shaped, large and beautiful flowers, rich colors, white, pink, rose red, purple, blue and other colors. In the northern region are growing in the greenhouse, flowering period may vary with the planting period, the general supply of the summer market. In order to plant a large Tianyong, cultivation and management should have the following aspects of technology. 1. Temperature and lighting control