How to grow red roses

Rose is a shrub of the genus Rosa, which is of great ornamental value and has been endowed with many humanistic connotations. Many people want to know how to grow red roses.

How to grow red roses

1. Seed planting

The mixture of peat soil, perlite and water moss was used as planting soil, and proper amount of farm manure was added and stirred evenly. Select healthy seeds, first soak in sodium chloride solution, and then soak in 40 ℃ warm water for 4-6 hours to accelerate germination. After the seeds are taken out, they are mixed with sandy soil, watered and moisturized every day, and planted in the planting soil after they sprout. The depth is about 4-5 cm, then pour enough water and wait for it to grow in the sun.

2. Ramet planting

Generally, it is carried out during the dormant period (from defoliation to germination), either in spring or autumn. First, the whole rose plant is dug up with soil, then cut open branch by branch, old roots are removed, and the mother plant is not moved. The new plant is cut open and planted separately. There are 2-3 stems in each clump, which are cut off from 20-25cm above the soil surface after planting and can blossom in clusters after 2-3 years of cultivation.

3. Strip planting

Generally, from June to August, the sturdy branches of the same year are selected and bent into the soil, and the soil blocks are embedded into the wound after the burying part of the soil. They are fixed with bamboo forks or tree branches, so that the tips of the branches are exposed to the ground and keep the soil moist. They can take root in 2-3 months, and can be separated from the mother plant in the following spring and planted separately.

4. Cuttage planting

Hardwood cuttings, the time should be selected before 2-3 months of plant germination; cuttings select 2-year-old strong, full bud eyes, disease and insect pests-free branches, and cut it into 15 cm. Then the lower end of the cuttings are coated with mud and inserted into the cuttings; the twigs should be inserted between July and August; the cuttings are selected from the current year, and then the cuttings are inserted into the cuttings. Generally speaking, after cutting according to the above-mentioned methods, it can take root in about 1 month, and then transplant and maintain it in time. The growth temperature should be kept at 18-28 ℃ after cuttage, shading should be done when cuttings are cut, and cuttings can be exposed to sunlight gradually after 10-15 days. Finally, watering, we should do less spray, spray frequently.

There are many planting methods of red rose, so choose your own method to propagate the plant.