How to Plant Photinia × fraseri? Detailed Planting Methods and Precautions
The key to planting Photinia × fraseri is to choose a suitable growing environment according to its growth habits and to meet its growth needs. However, how to understand the growth habits of Photinia × fraseri is something many people think about. Most people continuously increase their understanding of Photinia × fraseri through practice, while smart people master it more simply and quickly through written knowledge.
How to Plant Photinia × fraseri
Photinia × fraseri prefers light and can tolerate shade. It prefers a warm and humid climate, tolerates drought but not waterlogging. Its cold tolerance is relatively strong, and it can withstand low temperatures. When choosing soil, its requirements are not very high.
Planting Methods and Precautions for Photinia × fraseri
1. The planting soil for Photinia × fraseri
The potting soil should be loose, fertile, and preferably acidic or neutral. It is best to use sandy soil for planting, which is beneficial for ventilation.
2. The growth habits of Photinia × fraseri
Photinia × fraseri prefers a warm and humid environment, and it is highly adaptable to temperature. It can withstand a low temperature of minus 18 degrees Celsius, and it can be planted in all regions of China.
3. Fertilising Photinia × fraseri
The best principle for fertilising Photinia × fraseri is to apply light fertiliser frequently. In spring, apply it about once every half month; in summer and autumn, apply a compound fertiliser once every half month. It would be even better if the method of digging trenches and burying the fertiliser can be adopted.
4. Pruning Photinia × fraseri
Photinia × fraseri has very strong growth and development ability, so it needs frequent pruning. Pruning can be carried out in every season, but it is mainly done in winter, mainly using the methods of heading back and thinning branches. Heavy pruning in summer is not conducive to the recovery of tree vigour.
5. Watering Photinia × fraseri
Photinia × fraseri prefers a humid environment, but it must not be overwatered. If water accumulation occurs, it will cause the plant roots to rot and prevent healthy growth. Watering between 8 a.m. and 10 a.m. every day, or between 4 p.m. and 6 p.m., is better.
6. Pests and diseases of Photinia × fraseri
The resistance of Photinia × fraseri to pests and diseases is also acceptable. For diseases, it is relatively susceptible to leaf spot and anthracnose, and for pests, it is susceptible to scale insects, longhorn beetles, aphids, and other pests.
Pruning Methods for Photinia × fraseri
1. Spherical pruning of Photinia × fraseri
Photinia × fraseri has very strong growth and development ability. If it is not pruned, it can also form a spherical shape, but in order to make its shape more beautiful and ornamental, it still needs to be pruned. The best pruning time is once during the growing season and once during the dormant season, in May to June and in November each year.
2. Single-trunk tree-form pruning of Photinia × fraseri
For the single-trunk tree form of Photinia × fraseri, before pruning, first select a main trunk, then keep and remove side branches based on the main trunk. Remove the side branches about half a metre from the ground. During pruning, note that after each side-branch pruning, the crown should also be adjusted in time.
3. Cylindrical pruning of Photinia × fraseri
To achieve a cylindrical shape for Photinia × fraseri, there must first be a sufficiently large foundation before pruning can be carried out. During pruning, the arc and height of the shape must be well controlled, so that it looks better after pruning. According to professionals, the cylindrical pruning of Photinia × fraseri requires the largest amount of pruning, but it is also the best-looking one.
Cutting Propagation Methods for Photinia × fraseri
1. Cutting time for Photinia × fraseri
The most suitable cutting time for Photinia × fraseri is from April to June each year, and from August to October each year, when the branches of Photinia × fraseri become woody.
2. Selection of cuttings for Photinia × fraseri
The cuttings should be selected from robust branches about one year old in growth period. That is to say, when the red leaves on the new shoots begin to turn green, they can be cut off and used as cuttings. The length of the cuttings is about 5 cm to 8 cm. The terminal buds on the branches must be retained. For larger leaves, leave a small half, and for smaller leaves, it is more suitable to retain a large half. In addition, the cut surface of the cuttings must be kept flat and smooth.
3. Precautions for cutting propagation of Photinia × fraseri
The moisture retention of the cuttings must be done well, with timely watering and shading. When cutting the cuttings, it is best to use professional tools to reduce wounds, and the scissors should be disinfected from time to time to prevent cross-infection by viruses. The time for cutting the cuttings and the time for inserting them are best chosen on cloudy days, before 10 a.m., or after 4 p.m. The cut surface of the cuttings should be treated with a rooting agent to speed up rooting and increase the survival rate of Photinia × fraseri.
In addition to some normal maintenance procedures for planting Photinia × fraseri, what is more important is pruning and beautification. After all, Photinia × fraseri is a garden plant, so appearance is a very important part of it. At the same time, the cutting propagation of Photinia × fraseri is also something we can choose to learn.