There is a kind of snake in Guangxi and Yunnan in China, which is black and white, and is called white snake. Agkistrodon likes to lick the dew on the leaves of a grass, hence the name Hedyotis diffusa.
Extended data
Ophiopogon japonicus is mainly propagated by layering and grafting. Layering: In spring, the annual mature branches are selected by high-altitude layering method, which are annularly peeled 1 cm wide, wrapped with plastic film, filled with humus soil and tied tightly, and can take root in 80-90 days, and cut off the potted plants in autumn. Grafting, commonly used docking method, takes one-year-old potted cymbidium as rootstock, selects scions from the mother plants in the rainy season, supports the potted rootstock with bamboo poles, and cuts them off from the lower mouth of the scion after about 2-3 months.
Potted night flowers need plenty of sunshine in winter and semi-cloudy in summer, and often spray water to increase air humidity. Fertilize 1 time every month during the growth period. Prune and shape dead branches and dislocated branches in autumn. Generally, change pots every 2-3 years 1 time.
Baidu Encyclopedia-Laoshan Agkistrodon Grass Water