How to propagate roses
The editor will tell you about how to propagate roses and the cutting time and methods for planting green plants and flowers. Next, the editor will provide you with detailed answers.
Roses have a strong adaptability and are widely distributed in our country. They have numerous varieties with rich flower shapes and colors. The blooming period is long, from August to April of the following year.
There are many ways to propagate roses, but the most commonly used is the cutting method. Depending on the location of the cutting, it is divided into new bud cutting, softwood cutting, and hardwood cutting. Let's learn about them together.
I. New Bud Cutting
1. Cutting Time: The cutting time for new rose buds is generally in the spring when the new buds have just grown and have a strong vitality, making it easier to root and sprout after cutting.
2. Cutting Selection: Choose strong and plump new buds, wash them clean after breaking them off, and set them aside for later use. If the new buds are weak, the survival rate after cutting will be low, and even if they survive, it will affect subsequent growth.
3. Cutting Process: Use simple soil for rose cutting, such as sand, vermiculite, or perlite. First, make a hole in the soil surface with a stick, then insert the new bud into the hole, about one-third deep, and press the surrounding soil to ensure the plant does not fall over.
4. Subsequent Maintenance: After cutting, water thoroughly and cover with a layer of plastic film to create a humid environment. Ventilate twice a day, morning and evening, and after 15 days, the roots can grow. The film can be removed after 20 days, and it is ready for transplanting.
How to propagate roses
II. Softwood Cutting
1. Cutting Time: Softwood cutting of roses is done in two periods, one in spring (April to May) and the other in autumn (September to October). The climate during these periods is relatively warm, which results in a higher survival rate. The hot and humid weather in summer can easily cause the wound to rot, preventing it from rooting and sprouting.
2. Cutting Selection: Choose healthy branches from the current year that are free from diseases and pests. Generally, after the flowering period, remove the flowers and old leaves to accumulate nutrients. When the branches become sturdy, they can be cut. The length to cut is 10 centimeters, retaining two compound leaves and small leaves, and removing the rest.
3. Cutting Process: Mix decayed leaf soil and coarse sand to prepare potting soil. Dip the lower part of the cut branch in rooting powder and insert it into the potting soil, about two-thirds deep, ensuring 2-3 buds are exposed.
4. Subsequent Maintenance: After cutting, water thoroughly and cover the potting soil. If new buds grow and old leaves do not fall off, it indicates the cutting has been successful.
III. Hardwood Cutting
1. Cutting Time: Choose the time between winter and spring for hardwood cutting. The temperature is still relatively cold, and although the cuttings will not root immediately, there is a longer preparation time.
2. Cutting Selection: Cut a strong hardwood branch, remove the lower leaves, leaving 2-3, to prevent the leaves from rotting in the soil, causing bacteria to grow and affecting root development.
3. Cutting Maintenance: Insert the branch into the sand, water thoroughly, then set up a frame, cover with a layer of plastic film, and place it in a sunny spot to receive light. When the temperature gradually rises, remove the film, and when the leaves turn green, it can be transplanted.
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