How to grow potted camellia How to grow potted camellia

Camellia has a fragrance and comes in a variety of varieties. What are the methods for growing potted camellia? Below we will share some information about potted camellia with you.

Cultivation method of potted camellia

First, pay attention to the temperature. Camellia is neither cold-resistant nor heat-resistant. The most suitable temperature is 18-25 degrees, so the ambient temperature should not be too high or too low, otherwise it will affect its growth. Especially in winter, the indoor temperature must be above 3 degrees. If it is below 0 degrees, it will be frostbite.

Second, light conditions. Camellia is afraid of strong light, so you must pay attention to sunlight when planting. Sufficient light is required in spring and autumn, but in summer, you must avoid direct sunlight. Camellia will easily die if exposed to strong light for too long. If conditions permit, it is best to transplant it under a shed.

Third, the key points of fertilization. Camellia likes fertilizer, so special attention should be paid to the use of fertilizers during the entire breeding process, such as adding phosphorus and potassium fertilizers in the pots. However, there is a limit to fertilization, and it must not be too much. Generally, fertilize about 3 times in the nearly half a year after flowering, and once in winter is enough. In order to make the flowers more beautiful, it is best to add more phosphorus fertilizers.

Fourth, watering matters. Camellia likes a humid environment, so you must pay special attention to it. It cannot be too dry, too wet, or alternately dry and wet. Generally, you can water it more in spring, which is conducive to germination. In summer, you should water it twice a day, morning and evening. It is best to water the leaves. Avoid watering when the plant is hot. Autumn is the same as spring, but you must pay attention to watering in winter. It is best to water it before and after the plant, and do not water it every day. It is best to water it once every two or three days.

Fifth, pruning of flower branches. Pruning of camellia is very important. Generally, the branches that affect the shape of the tree and the diseased and weak branches are pruned off, and the flower buds are arranged. Once the flower buds are too dense, they must be combed out. After the flowers wither, they must be picked in time to reduce nutrient consumption.

Sixth, repotting camellia. Many people will ignore this point. Many people will not repot after planting. In fact, this is very wrong. Camellia usually needs to be repotted every two years. You need to use a larger pot, which is conducive to its growth. Pay special attention to the time of repotting, preferably in April. When repotting, pay attention to the stepping, do not remove all the old soil, and add a small amount of base fertilizer and then water it.

Seventh, prevention and control of diseases and pests. Camellia is very easy to get sick. There are two common diseases: black mold and anthracnose. At this time, you only need to spray 0.5 degree Bordeaux mixture. The main pest of camellia is tea tip moth, so at this time you just need to cut off the insect tips.

Eighth, soil requirements. Soil is the foundation for the growth of camellia. All nutrients of camellia are obtained from the soil, so the requirements for soil are quite high. Generally, the soil contains high humus, and the pH value is between 5-6.5, which is slightly acidic. The best soil configuration is: 50% mountain soil, 40% sawdust or edible fungus residue, and 10% cake fertilizer powder or livestock manure and phosphate fertilizer powder.

Ninth, air circulation. The place where camellia grows has extremely high requirements for air circulation. It is best to grow in a breeze, but camellia is very afraid of northwest wind and strong wind, because northwest wind and strong wind can easily cause water to evaporate too quickly, and the supply and demand of camellia will lose balance, which is not conducive to the growth of camellia.