How to propagate blue flower

Cutting propagation of blue flower dandelion

Cutting propagation is a common method of plant propagation. Cutting propagation has a short cycle, simple operation and a high survival rate. The blue flower Danli is propagated by cuttings, which is a very simple method.

Cutting propagation of blue flower Dan can be carried out in spring, early summer or late summer.

The spring cuttings of blue flowered dandelion should be combined with repotting and pruning every spring, and the cut branches should be used for cuttings. For summer cuttings, choose thick and healthy young branches, cut 10-15 cm, and insert them in the sand bed. It is best to keep the temperature at 20-25℃. Generally, they will take root within a month. It can be transplanted into pots 3 weeks after rooting.

Seed propagation of blue flower dandelion

The sowing propagation of blue flower dandelion is relatively simple, and you can see it blooming in the same year.

When sowing and propagating blue flower dandelion, you must choose suitable sowing containers and suitable soil. The soil must be fresh, free of insect eggs and have good drainage. You can use peat, vermiculite or sandy soil.

When sowing, the temperature must be between 22 and 23 degrees Celsius. Pay attention to watering and make sure the soil is slightly moist. Generally, it will germinate within a week.

After the seeds germinate, it is necessary to supplement light in time to ensure that the sprouting seedlings can get sufficient sunlight and grow healthily. Watering should be appropriate to meet the water needs of the blue flower Dan vaccine. You can also apply some fertilizers frequently to meet the nutrient needs of the blue flower seedlings during their growth. It is best to apply fertilizers containing nitrogen, phosphorus and potassium alternately to meet the needs of various elements.

The division propagation of blue flower dandelion

In addition to cutting propagation and sowing propagation, blue flower Dan can also be propagated by division. When repotting in spring, take out the plants, divide them into several clumps, and replant them.