Bonsai, as a part of home decoration, not only looks beautiful and elegant but also reflects the taste of the owner. During the maintenance process, the issue of fertilizer burn and leaf drop often troubles many enthusiasts. When a bonsai suffers from fertilizer burn and leaf drop, how should we handle it? This article will introduce three effective methods for you in detail.
Reasons for Bonsai Fertilizer Burn and Leaf Drop1. Improper fertilization: Excessive fertilization or high fertilizer concentration can damage the bonsai's root system, preventing it from absorbing nutrients, thus causing fertilizer burn and leaf drop.
2. Improper watering: Too much or too little watering can prevent the bonsai's root system from breathing normally, leading to root rot and subsequent fertilizer burn and leaf drop.
3. Insufficient lighting: Long-term exposure to dark conditions can weaken the photosynthesis of the bonsai, slow down its growth, reduce its resistance, and make it susceptible to pests and diseases.
Methods for Dealing with Bonsai Fertilizer Burn and Leaf Drop1. Prune affected leaves: After detecting fertilizer burn and leaf drop, prune the affected leaves promptly to reduce the spread of diseases and pests. When pruning, use a sharp pair of scissors and cut as close to the base of the leaf as possible to avoid damaging healthy leaves.
2. Improve the soil environment: For fertilizer burn and leaf drop caused by improper fertilization, first check if the soil is too fertile. If the soil fertility is too high, replace the soil with a specialized bonsai soil that is well-draining and has good aeration, reduce the amount of fertilizer, and control its concentration.
3. Adjust watering frequency: For fertilizer burn and leaf drop caused by improper watering, adjust the watering frequency reasonably, keep the soil moist, avoid waterlogging, and prevent the soil from becoming too dry. Water in the early morning or evening to avoid direct sunlight.
Preventive Measures1. Control fertilization: According to the growth needs of the bonsai, fertilize reasonably and avoid over-fertilization, especially during the vigorous growth period, when it is necessary to reduce the amount of fertilizer.
2. Reasonable watering: Arrange watering time according to soil moisture and climatic conditions to avoid too much or too little watering, which can cause fertilizer burn and leaf drop.
3. Pay attention to lighting: Ensure the bonsai grows under suitable lighting conditions and avoid long-term exposure to dark environments.
Although bonsai fertilizer burn and leaf drop can be troublesome, as long as the correct methods are mastered, they can be effectively dealt with. It is hoped that the three methods described in this article will be helpful to all bonsai enthusiasts. In future maintenance, everyone should pay more attention to prevent the occurrence of fertilizer burn and leaf drop, allowing the bonsai to grow robustly.