Breeding method

Cutting

The cutting propagation of Caragana can be carried out from February to March every year. Both hard branch cutting and tender branch cutting can be carried out in Meiyu season. Select stronger branches, cut a section 8 ~ 12cm long, insert it into the soil, shade it properly, water it, and wait for it to take root. When the cuttings of Caragana take root, make them fully exposed to light

Ramet propagation and strip propagation

The ramet propagation of Caragana is carried out from February to March every year. Separate the plant clumps into several clumps and plant them separately, and divide them again after 3 years. The branch propagation of Caragana will be carried out at the end of February. The branches of Caragana will be pressed into the soil and generally take root in August

Sowing and propagation

Sow

When Caragana is sowing and breeding, in order to improve the germination rate, it is necessary to screen and identify the seeds, select full and healthy seeds for sowing, and eliminate the seeds with germs and bacteria to prevent diseases and pests

Caragana is usually sown in large quantities when sowing and breeding. It can be sown in seedbed or directly in open field, even in flowing and semi flowing sand

Caragana is usually sown from June to July every year, because the temperature and moisture from June to July are sufficient, which is suitable for the germination and growth of Caragana. When sowing, the seeds should be covered with soil, and there should be a certain row spacing between the seeds. In addition, pest and rodent control work is often carried out

Precautions for sowing and breeding of Caragana

When sowing Caragana, the seeds should be collected and sown at the same time. If they are dry stored, they should be soaked and sprouted before sowing

Caragana after sowing, the soil needs to maintain a certain humidity, not too dry