Cutting propagation method of winter jasmine

Primrose, also known as gold bar, gold belt, because primrose is the first flower variety to bloom in spring, although the appearance is inconspicuous, but it is very popular. Primrose grows rapidly, in addition to potted, open-field cultivation can also be made into bonsai cultivation at home. In general, primrose is commonly propagated by cutting and ramet propagation, and it is best to operate in spring.

Primrose

Select the branches with full growth, about 10 cm long, remove the leaves and insert them in the sand, keep them moist, take root and form seedlings within a month, and make a chic and moving miniature bonsai that year. When making medium-sized bonsai, the split method is commonly used, which is simple and fast.

In order to make the primrose happy and full of branches, it must be pruned every year. After flowering, go to the base of the old branches, promote new shoots, pick the heart many times from May to July, promote autumn shoots, in order to increase flower branches. If you adopt the measures of promoting flowers, you can enjoy the flowers in winter. The method is to control the water after autumn, move it into the greenhouse half a month ahead of time, and keep the room temperature at 18 ℃ for 20 minutes.

Mainly to cuttage, can also be used to strip, split propagation. Cuttings can be carried out in spring, summer and autumn. Cut the semi-lignified branches 12mur15cm long, insert them into the sand, keep them moist, and take root in about 15 days. The longer branches were shallowly buried in the sandy soil without being scratched. They took root after 50 days and were separated and transplanted from the mother plant in the following spring. Ramets can be carried out when buds sprout in spring. When transplanting in spring, part of the aboveground branches should be amputated, and the lodging soil should be brought. In the process of growth, pay attention to the soil can not accumulate water and excessive drought, properly fertilize 2mi 3 times before and after flowering. It should be pruned and reshaped in autumn and winter to keep many new flowers. Leaf spot and branch blight often occur in diseases and insect pests, which can be sprayed with 1500 times of 50% bacilli special wettable powder. Insect pests are harmful to aphids and coir moths, which are sprayed with 1000 times of 50% phoxim EC.

How to cut primrose, cutting time in March

Primrose can be propagated by cutting, so how to operate the cuttage, here are the detailed cutting methods and steps of primrose.

How to cut primrose 1. Cutting time

The cutting of primrose is generally better in spring (March), and it is necessary to choose more than one-year-old hard branches as cuttings every March.

If the branches which are not completely Lignified and are relatively soft, it is recommended that the cuttings be carried out in April.

If it is a new branch of the same year, it is more appropriate to cut it in the summer summer.

Therefore, when flower friends choose the cutting time of primrose, it often depends on the growth period and hardness of primrose branches.

2. Prepare to insert the bed.

It is suggested that flower friends can use a mixture of clean river sand and humus to make a cutter, because the soil is relatively soft, breathable and permeable, and the fertility is good, so the cutting effect will be better.

3. Branch cuttings selection

First of all, the strong-growing branches of primrose should be cut as cuttings. no matter the branches of the same year or more than one year old, they can be cut, but the choice of branches determines the time of cutting.

So flower friends can choose an appropriate time, and then cut the corresponding hardness of the branches to make cuttings, generally, the cuttings should be between 8 and 12 centimeters, and keep 2 leaves on the branches, which can reduce water evaporation.

4. Cutting operation mode

Insert the prepared cuttings into the cutter, and then put the cutter in a cool and ventilated place for management. During this period, appropriate water is needed to keep the basin soil moist and promote cuttings to take root. after the cuttings have successfully rooted and grown stably, they can be planted in the flowerpot.

After the basin returns to normal growth, we will increase the light appropriately and restore normal maintenance and management at the same time.

How to propagate, cuttage, ramet and striping of primrose

Primrose can be propagated by cutting, ramet and striping, these three propagation methods are not difficult, then the following are sorted out the detailed steps of primrose cutting, ramet and striping propagation methods.

How to propagate primroses 1. Methods of cutting propagation

The cutting time of primrose can be carried out in spring, summer and autumn every year. First of all, the branches of primrose should be selected and cut off, generally cutting the semi-lignified branches 12-15 cm long.

Then insert the branches into the sand and keep the soil moist. Generally, the cuttings can take root in about 15 days.

2. The method of ramet propagation

The ramet method of primrose is usually carried out when the buds sprout in spring, and flower friends can cut off part of the branches on the ground and need to take lodging soil when transplanting primrose in spring.

Then directly separate the primrose out of the pot, and replant in the pot, it is easier to survive, remember to transplant in time after the ramet, which is more conducive to survival.

3. The method of striping propagation

The hard branches of primrose are generally pressed in March, then they can take root in June, and if the twigs are pressed in May, they can take root 30 days after pressing.

First select the strong primrose branches, bend the branches, in the bending operation, do not break the branches, stand on the roots of the branches with a small stick, tie them up with a rope, and let the branches grow upward. Generally speaking, the mother plant can be separated after a year, and then replanted in the pot.

Flower friends should remember that primroses need to be watered frequently after pressing, and the soil must be kept moist, which helps the branches to take root.