Propagation methods of oleander

Oleander, also known as Jinna and peach plum, its flowers are gorgeous and large, very ornamental, and like to grow in a warm and humid environment, so many people grow in the courtyard. The recovery of everything in spring is a good time to breed oleander, so how to reproduce oleander? Come and have a look with the editor.

1. Sowing and reproduction

Sowing and propagation is the most common method of plant reproduction, which can be harvested and sown after the fruit of oleander is ripe. If seedlings are cultivated in a greenhouse, they can generally emerge in March. If it is cultivated in the open field, it needs to be sown in autumn and wait for the next spring before and after the Qingming Festival.

2. Striping propagation

The striping propagation method of oleander is generally carried out in the rainy season, when it is the vigorous growth period of oleander, the survival rate is high, and the branches can be selected close to the ground. When pressing the branches, first cut a wound, and then bury the wound in the soil and fix it, because in the rainy season, there is no need for watering, usually the branches can take root in about 60 days. After rooting, it can be separated from the mother plant and re-cultivated in another plot with suitable conditions. the seedlings propagated by this method have the excellent properties of the mother plant.

3. Cuttage propagation

The branches propagated by cuttings should not be harmful to diseases and insect pests, and only the branches with strong growth and good quality can be used as cuttings. after the branches are cut off, they should be cut directly, and then they can be cut. In order to improve the survival rate of cuttings, cuttings need to be tied together and soaked in rooting powder for 2-8 hours, which can significantly improve the survival rate of cuttings. Cuttings should be now loose soil, which is conducive to rooting and survival.

4. Water insertion propagation

In addition to normal soil cuttings, oleander has very strong vitality, as long as it can be propagated by water in the growing season, cut the cut branches into about 30-40 cm, and then split 4-6 cm at the base, then it can be put into the container. Pay attention to the water depth in the container should not be too deep. At the same time, we should also pay attention to the water temperature, generally about 15-20 days to take root, high temperature in summer to change water frequently, so as to avoid the deterioration of water quality and root rot, after rooting, you can add a little fertilizer to the water to promote the growth of seedlings.

The above is the introduction of oleander breeding methods, hope to help you, want to know more related knowledge, please pay attention to us.