When does evergreen cuttage-cutting method

Evergreen can not only propagate young plants by sowing and ramet, but also use cutting means to breed seedlings. In contrast, the cutting of evergreen is easier and easier than sowing, but it is not as cruel as ramet and easy to cause wounds. Therefore, the use of cutting method to breed young plants is often more simple and practical. So, when will evergreen be cut?

If we want to breed evergreen young plants by cutting, we must first choose an appropriate time to complete the cutting. The suitable period for evergreen cutting is generally carried out in spring, and most of them are carried out in April-May. Because the temperature in spring is more suitable, cutting is beneficial to the rapid rooting and growth of plants. However, if the summer temperature is relatively stable and suitable, cutting can also be carried out. Next, the editor will share with you the cutting methods of evergreen.

1. Cutting cuttings

To carry out cutting, cuttings are naturally indispensable. So, first of all, we have to make cuttings. Usually under the appropriate temperature environment, the sturdy and tender stems of about 12-15 cm in length are cut from the potted plants of Wannianqing as cuttings, and 2 leaves should be retained on the cuttings. Then put the cuttings aside and let the wound dry.

2. Cutting process

The cutting process of evergreen is relatively simple, first of all, prepare wet soft nutrient soil as a cutter, you can use plain sand. Then insert the cuttings that have been made and dried into the nutritious soil.

3. Maintenance and cultivation

After the cuttage is completed, it needs to be placed in a cool and ventilated place, while doing a good job of maintenance and management to better cultivate cuttings. During this period, it is mainly to do a good job of shading and moisturizing measures, as long as it is managed properly, rooting and sprouting can occur in about 1 month, and then choose an appropriate time to transplant into the pot.

It should be noted that the maintenance and management work during the cultivation of seedlings must be done. Due to the shade tolerance of evergreen, in order to avoid the phenomenon of a large amount of evaporation of water in cuttings, resulting in excessive water loss and dry death, it is necessary to avoid direct sunlight. Wait for the cuttings to germinate before they are placed in a brightly lit place for maintenance.

The environmental temperature suitable for the growth of evergreen should be kept between 20-30 ℃, so it has the characteristic of being warm. The original evergreen is not hardy, it is necessary to ensure that the growth environment temperature is not lower than 12 ℃ before overwintering, and once the plant is frozen, it is easy to yellowing leaves, terminal buds frozen to death, plant withering phenomenon.

The management of water and fertilizer is also very important. Considering the wet characteristics of evergreen, water replenishment can be increased appropriately during the growth period from March to August, and more water should be sprayed to keep moisture and cool down after entering summer; in addition, in addition, in addition to maintaining the appropriate amount of nitrogen fertilizer every month during the growth period, dilute liquid fertilizer can be applied every two weeks from March to August, while water and fertilizer should be strictly controlled in autumn.

Time: 2019-06-06 Click: