Cutting Propagation method of Douban Green

Douban green is a very famous and very common indoor foliage plant. Many flower friends will plant a pot at home. It can not only improve the home environment, but also improve the air. It can be said to be a very useful foliage plant. Some flower friends in their own Douban green grow to a certain extent when they will want to breed a new pot of Douban green, generally Douban green are used to propagate the method of cutting propagation, the method of dividing plants can also be used, but with less, small series for you to focus on the cutting propagation method of Douban green.

Douban Green (Details)

In the growing season of Douban green, cut off the stem (with 3~4 leaf nodes), insert it into the matrix after the wound is dried, spray the cuttings and matrix a little wet, so long as the matrix is not excessively dry or wet, roots and new buds can grow quickly. In late spring to early autumn when the temperature is higher, cuttings are very easy to rot, it is best not to cuttings.

Cuttage substrate can choose nutrient soil or river sand, clay soil and other materials can be, ramets are relatively simple not to say more.

Of course, some flower friends will ask about the propagation of Douban green leaves. It is easy for Douban green leaves to take root, but the germination time is really long. It may not sprout for half a year. It is a test of people's patience. Therefore, if there are branches, it is best to insert them.

Of course, there are flower friends who like to breed Douban Green in water, which looks more convenient, but although rooting is easy to turn to soil planting, it takes a little trouble, after rooting, take out Douban Green roots to dry slightly, planting can be done.

Introduction to the steps and precautions of cutting propagation of Douban green

Speaking of green beans, I believe everyone will not be unfamiliar with it. Douban green, is a common ornamental flowers, the most common way of reproduction is cutting propagation. So, do you know what precautions and skills there are for cutting propagation? Today, Xiaobian will introduce relevant knowledge in detail for everyone, and learn it together with Xiaobian.

cuttage

In April to May, select strong top branches, about 5cm long as cuttings, keep 1-2 leaves on the upper part, and insert them into wet sand bed after the incision is dried. Can also be inserted into the leaves, with a knife cut leaves with petioles, slightly dry after oblique insertion in the sand bed, 10-15 days of natural roots. In a temperature-controlled greenhouse, it can be carried out all year round. Rite: mainly used for the reproduction of color-leaf varieties. Pot soil can be used with moldy soil, peat soil and some pearlite or sand, and appropriate amount of base fertilizer added. Growth period every half a month to apply 1 topdressing, watering has been put in the pool 1-2 days of water is good, winter water control. The temperature changes directly affect the color of leaves. The optimum temperature of colored leaves in winter is 18-20℃, and that of green leaves is about 15℃. Summer afraid of heat, can be put under the shade spray cooling, but should be noted that overheating and humidity will cause stems and leaves black rot. In winter, it is placed in a place with sufficient light, and in summer, it is avoided from direct sunlight. Change pots every 2-3 years.

cutting medium

Is used for cuttage nutrient soil or river sand, clay and other materials. It is difficult to get ideal cuttage matrix due to family cuttage conditions. It is recommended to use cuttage matrix that has been prepared and disinfected; medium coarse river sand is also OK, but it should be washed several times with water before use. Sea sand and river sand in saline-alkali areas should not be used because they are not suitable for the growth of flowers and plants.

In early spring or late autumn (the highest temperature at noon is not more than 28℃, and the lowest temperature at night is not lower than 15℃), the leaves or stems (with 3~4 leaf nodes) are cut off, inserted into the matrix after the wound is dried, and the cuttings and matrix are slightly sprayed with moisture. As long as the matrix is not excessively dry or wet, roots and new buds can grow quickly. In late spring to early autumn when the temperature is higher, cuttings are very easy to rot, it is best not to cuttings.

upper pot

When the seedlings are potted, first put 2~2 cm thick coarse grain matrix or ceramsite into the bottom of the pot as a filter layer, sprinkle a layer of fully decomposed organic fertilizer as a base fertilizer, the thickness is about 1~2 cm, and then cover a layer of matrix, the thickness is about 1~2 cm, and then put in the plants to separate the fertilizer from the roots to avoid burning the roots.

The substrate used in the upper basin can be selected from one of the following. Vegetable garden soil: slag =3:1; or garden soil: medium coarse river sand: sawdust (residue)=4:1:2; or paddy soil, pond mud, rotting leaf soil. or peat + pearlite + ceramsite =2 + 2 + 1; vegetable soil + slag =3 + 1; peat + slag + ceramsite =2 + 2 + 1; sawdust + vermiculite + medium coarse river sand =2 + 2 + 1. After finishing the basin, pour a permeable water and place it in a shady environment for maintenance.

humidity management

Like humid climate environment, the relative temperature of the air in the growth environment is required to be 60~75%.

temperature management

The optimum growth temperature is 18℃~30℃, avoid cold frost, overwinter temperature needs to be kept above 10℃, in winter temperature drops below 4℃ into dormant state, if the ambient temperature is close to 0℃, will die due to frostbite.

fertilizer and water management

For fertilizer and water requirements, but most afraid of indiscriminate fertilization, application of concentrated fertilizer and partial application of nitrogen, phosphorus and potassium fertilizer, it is required to follow the principle of "light fertilizer frequently applied, less amount and more nutrition complete" fertilization (water).

The above is all I know about Douban Green today. I hope that my flower friends will be helpful after reading this article. If you want to know more about Douban Green, please continue to pay attention to the fleshy flower garden. We will provide you with more relevant knowledge.

[Douban green how to propagate] Douban green cutting, leaf cutting propagation method

How to breed green beans

Douban green is generally propagated by cuttings, branches and leaves can be inserted, but the branches are inserted into plants quickly.

1. Green cutting propagation method 1. Green cutting time

May to June in early summer is the most suitable, and greenhouse conditions can be carried out all year round.

2. Green cutting selection of Douban

The best effect of branch beating is to use the top branch. Choose biennial enrichment robust, plump top branches, too tender branches inserted after easy atrophy or corruption, it is not appropriate. Branches 10-12 cm long, 3-5 nodes, 0.5 cm under the node truncated, the upper part with 3 - 5 leaves, placed in a cool and ventilated place for 1 - 2 hours, to be cut after a little dry.

3. Waterbean green cutting fertilizer soil

The culture soil for cuttage was deaf bran ash