How to propagate Photinia serratifolia
Below is an introduction for netizens on how to propagate Photinia serratifolia and share the cutting propagation techniques of green plants and flowers. Next, the editor of this site will introduce to everyone.
Photinia serratifolia is mainly distributed in the subtropical regions of Southeast Asia and North America, and it is now widely cultivated in many provinces of China. Photinia serratifolia is suitable for growth in a warm and humid environment and will be more vibrant under sunlight. It has strong drought resistance and shade tolerance and is suitable for growing in slightly acidic soil. The main method of propagation is cutting. Next, let's understand the cutting techniques of Photinia serratifolia from aspects such as cutting time, branch processing, cutting methods, and planting care.
1. Cutting Time
The suitable temperature for cutting Photinia serratifolia is between 20°C and 30°C, so the cutting time is mostly between April and June every year because the climate is warm and suitable during this period, which is conducive to the rapid rooting and germination of Photinia serratifolia after cutting. Alternatively, cutting can also be carried out between August and October, as the temperature is also relatively suitable for the growth of Photinia serratifolia.
2. Branch Processing
The branches selected for cutting can be the branches of the current year or semi-woody tender branches. Cut the branches to 3-4 centimeters, preferably with a leaf bud, then soak the branches in a diluted rooting hormone for an hour. After removing them, they can be cut.
3. Cutting Process
Insert the processed branches to a depth of 3 centimeters, then cover the surrounding soil and compact it, and water thoroughly. The moisture content in the soil should be maintained at 60%. It takes about 15 days for Photinia serratifolia to root and germinate.
4. Planting Care
After cutting, the amount of watering, light intensity, and the amount of fertilizer for Photinia serratifolia need to be controlled. The watering amount should ensure sufficient water supply for plant growth while avoiding waterlogging and root rot. After half a month, the water content in the substrate should be reduced to 40%; when the light is too intense, shading should be done to avoid burning the leaves; fertilizing should follow the principle of applying thin and frequent fertilizers; and precautions should be taken against diseases and pests. If diseases and pests have already appeared, they need to be sprayed with medication.
That's the detailed introduction on how to propagate Photinia serratifolia and the sharing of cutting propagation techniques. Did you get it?