How does the latest green bean sprout?

Douban green is a perennial evergreen herb of the genus Piperaceae, which grows in Taiwan, Fujian, Guangdong, Guangxi, Guizhou, Yunnan, Sichuan, southern Gansu and southern Xizang. It is born on wet stones or dead trees and can be used as a small potted plant. Often placed on the coffee table, decorative cabinets, Bogu shelves, desks, very beautiful, let's take a look at how Douban green breeds!

Branch cutting method

The effect of terminal bud cutting is the best in the propagation of bean green branch cutting. the two-year-old branches with a sturdy length of 8 cm and 10 cm are generally selected from May to June. There are 3 nodes, truncated at 0.5 cm below the node. The upper part with 3-5 leaves, put it in a ventilated and cool place for 2 hours, after the incision is slightly dry, cut in the culture soil of rotten leaf soil and garden soil, pour enough water and put it in the shade. Often keep the basin soil moist, 20 days later can take root, when the root length of 3 cm, can be maintained on the basin.

Leaf insertion method

The green leaf insertion propagation of bean clove is best carried out in May every year in East China. The robust and mature leaves in the middle and lower part of the plant are taken, and the whole leaves with petioles are removed. After drying for half a day, place the petiole at a 45 °tilt in a shallow basin filled with frogstone or sand to keep it moist. When the temperature is about 25 ℃, the root system can be formed in about 25 days, and the leaves can be maintained in the pot when there are 3-4 leaves. When inserting leaves, do not use plastic film or glass to cover and moisturize the basin mouth, otherwise it is easy to cause decay.

Split-plant method

Douban green plant separation method is mainly used for the reproduction of colored leaf varieties, basin soil can be made of rotten leaf soil, peat soil plus part of perlite or sand, and add appropriate amount of base fertilizer. During the growing period, topdressing should be applied once a month, watering should be done with 1-2 days of water in the pool, and watering should be controlled in winter. The change of temperature directly affects the color of leaves. The optimum temperature of colored leaves in winter is 18 ~ 20 ℃, and that of green leaves is about 15 ℃. If you are afraid of heat in hot summer, you can spray water under the shade to cool down, but it should be noted that overheating and humidity will cause stems and leaves to blacken and rot. Place plenty of light in winter and avoid direct sunlight in summer. The basin is changed every 2-3 years.