Soil selection and replacement Light and ventilation, watering and fertilization, pruning and modeling, pest and disease prevention and control of Begonia bonsai is a treasure in my country's traditional bonsai art. It is deeply loved by people for its unique shape, elegant posture and landscape with distinct seasons. It is not easy to raise a good pot of Begonia bonsai. This article will introduce in detail the maintenance methods of Begonia bonsai and help you easily control this beautiful plant. Soil selection and replacement of crabapple bonsai places high requirements on the soil. Loose soil with good air permeability and strong drainage should be used. We can choose a mixed soil of legular soil, garden soil and sand. During the maintenance process, the soil needs to be replaced every 2-3 years to maintain the fertility and breathability of the soil. Light and ventilation Begonia bonsai has high requirements for light and should be placed in a sunny place to ensure its healthy growth. Good ventilation conditions are also crucial to the growth of Begonia bonsai. In the hot summer, attention should be paid to proper shade to avoid direct exposure to strong sunlight. Watering and fertilization The watering of crabapple bonsai should follow the principle of "seeing dry, seeing wet", that is, watering should be carried out after the soil surface is dry. When watering, avoid splashing water on the leaves to avoid causing leaf diseases. In terms of fertilization, compound fertilizers can be applied once a month during the vigorous growth period to supplement nutrients. Trim and shape pruning are important links in the maintenance of crabapple bonsai. Through pruning, the shape of the bonsai can be adjusted to make the distribution of branches and leaves more reasonable. The following points should be paid attention to when pruning: 1. Choose appropriate pruning tools, such as scissors, saws, etc.
2. Pruning time: Spring is the best period for pruning, when the crabapple bonsai is in a period of vigorous growth.
3. Pruning method: Cut off sick and weak branches, cross branches, inward branches, etc., and retain healthy, outward-growing branches. Pest and insect pest control Begonia bonsai are susceptible to pests and diseases, such as red spiders, aphids, scale insects, etc. During the maintenance process, the following points should be paid attention to: 1. Inspect the bonsai regularly and deal with pests and diseases found in a timely manner.
2. Biopesticides or botanical pesticides can be used for prevention and control, and the use of highly toxic and high-residue chemical pesticides can be avoided.
The maintenance of crabapple bonsai is a work that requires patience and care. Through the above six aspects of maintenance, I believe that your crabapple bonsai will thrive and become a beautiful scenery at home. During the maintenance process, you should pay attention to the growth status of the bonsai. Adjust the maintenance method in a timely manner to achieve the best results.
References: 1. Edited by the Editorial Board of "China Bonsai Art":"China Bonsai Art", Shanghai Science and Technology Press, 2015.
2. Zhang Zhiyong: "Bonsai Maintenance and Modeling", China Forestry Press, 2013.