2. Watering: a lot of water is needed, which is generally distributed in the place where the rainfall is 1000 ~ 1200mm. If potted, it needs to be watered once every two or three days, and once a day when it is very hot.
3. Illumination: It also requires high illumination, and it is a light-loving plant. Generally speaking, it is necessary to ensure 5-6 hours of light every day to ensure its growth, and then the yield will be good. Similarly, if it is a potted plant, it should also be placed in a sunny position.
4, fertilization: to ensure adequate nutrient supply, bergamot can grow vigorously. From March to August, usually once a month, organic fertilizer can be used.
Second, propagation skills 1, propagation: common cutting methods can be carried out in February-March and August-September. Cutting should choose strong branches of seven to eight years old. Prune after cutting, and cut off most of the leaves for cutting. Sandy loam is used as matrix. Then, insert the cuttings, keep them moist and keep the temperature suitable, and they will take root soon.
2. Pruning: First of all, it is necessary to pick the heart and remove the terminal bud in spring, which can promote it to enter the fruiting period in advance. In addition, flowers need pruning. Flowers that bloom early, that is, flowers that bloom in late spring, need to be cut off in time. In addition, its shape can be trimmed in time.
Third, the problem diagnosis and treatment 1, disease: there are often "soot diseases", and some spots similar to coal ash will appear, gradually expanding its area. In addition to spraying chemicals in time, we should trim them in time and pay attention to drainage.
2. Insect pests: There are many kinds of larvae, such as liriomyza sativae and butterfly with jade belt, which can be controlled by trichlorfon and cotton scale, and dimethoate EC is needed.
Other questions 1. Toxicity: bergamot is non-toxic and has medicinal value.
2. Can I keep it at home? It can be kept at home, because it has both medicinal and ornamental functions, so it is more suitable to watch it at home.