Introduction to the Yunüsu Jianlan Variety and Key Care Points

Ecological characteristics of Yunüsu: The roots are round, translucent, and long; the bulbs are large and sturdy, shaped like water chestnuts; there are 2 to 4 leaf sheaths; the leaf stalks are relatively low and somewhat hidden; the two sides of the leaves spread out from the bulb like feathers, relatively narrow at the base and noticeably wider in the middle section; the leaf surface is mostly spoon-shaped; the leaf posture is upright; the leaf tips are semi-arched; the leaf texture is thick; the leaf width is 1.3 to 1.6 cm, and the leaf length is 35 to 45 cm; the leaf margins have fine serrations; the leaves are dark green and glossy; the main vein bulges on the back, and the lateral veins are obvious. Starting each year in August, flower stalks emerge one after another; the flower stalks are relatively thin, upright, and rise above the leaf surface. The flowering period is especially long, lasting a full month without fading, and the fragrance is intense. The 3 sepals are spindle-shaped, with rounded and blunt sepal tips; the sepal texture is thick and tender, pure white with a greenish tinge; the inner petals are tender white and cover the column together; the lip is slightly curled and green; the flower appearance and leaf posture are delicate, beautiful, and graceful, inspiring admiration. Wuyisu and Yunüsu are easy to cultivate and manage, have strong reproductive capacity, and are also relatively cold-tolerant.