Banyan bonsai, as a fine piece of home decoration, is deeply loved by many enthusiasts. Many bonsai lovers encounter the issue of yellowing leaves during the maintenance process, which undoubtedly dims the original beauty of the banyan bonsai. This article will unveil the fertilization techniques for yellowing leaves of banyan bonsai, helping you easily solve this problem.
Reasons for Yellowing Leaves of Banyan Bonsai1. Improper Fertilization: Both over-fertilization and insufficient fertilization can cause the leaves of banyan bonsai to turn yellow. Over-fertilization leads to excessive accumulation of salts in the soil, which affects the normal growth of the plant; while insufficient fertilization causes the plant to lack nutrients and grow poorly.
2. Improper Water Management: Excessive or insufficient watering can cause the leaves of banyan bonsai to turn yellow. Too much watering results in root hypoxia, affecting the plant's nutrient absorption; too little watering dries the soil, causing the plant to lack water.
3. Insufficient Light: Banyan bonsai requires ample scattered light. If it is kept in a dark environment for a long time, the leaves will gradually turn yellow.
4. Diseases and Pests: Diseases and pests are also reasons for the yellowing of banyan bonsai leaves, such as red spiders, scale insects, and diseases like anthracnose and leaf spot.
Fertilization Techniques for Yellowing Leaves of Banyan Bonsai1. Appropriate Fertilization: According to the growth stage of the banyan bonsai and soil fertility, fertilizers should be properly mixed. During the vigorous growth period, a moderate amount of nitrogen fertilizer can be applied to promote leaf growth; during the slow growth period, phosphorus and potassium fertilizers can be used to enhance disease resistance.
2. Timely Fertilization: Fertilization should be carried out according to the growth stage of the banyan bonsai and seasonal changes. During the vigorous growth period, fertilize 1-2 times a month; during the slow growth period, fertilize once a month.
3. Fertilization Method: Spread the fertilizer evenly on the soil surface, then cover it with fine soil. When watering, avoid directly washing away the fertilizer.
4. Fertilizer Selection: Choose fertilizers suitable for banyan bonsai, such as decomposed chicken manure, sheep manure, soybean cake, and other organic fertilizers, or special bonsai fertilizers.
5. Watering Management: Keep the soil moist and avoid waterlogging. During high temperatures in summer, the frequency of watering can be slightly increased; during low temperatures in winter, the frequency of watering should be reduced.
Methods to Prevent Yellowing Leaves of Banyan Bonsai1. Reasonable Placement: When placing the banyan bonsai, ensure it gets sufficient light and avoid dark environments.
2. Regular Inspection: Regularly check the growth condition of the banyan bonsai and promptly address any diseases and pest issues.
3. Proper Pruning: Prune away sickly branches and withered leaves to promote plant growth.
Fertilizing the yellowing leaves of banyan bonsai is an effective method to solve this problem. Mastering the correct fertilization techniques, managing water, light, and diseases and pests properly, can restore the vitality of your banyan bonsai and make it shine with beautiful brilliance. Hope this article is helpful to you.