With the arrival of spring, many Jasmine plants in flower enthusiasts' homes begin to enter a stage of vigorous growth. In this wonderful time, some enthusiasts, however, find that the bottom of Jasmine leaves is cracking, which not only affects the ornamental value of Jasmine but may also cause adverse effects on its growth. This article will provide a detailed analysis of the reasons for the cracking at the bottom of Jasmine leaves and the corresponding prevention measures.
Reasons for the cracking at the bottom of Jasmine leaves1. Soil problems
Jasmine prefers loose, well-draining soil. If the soil is too compact or has poor drainage, it can lead to root hypoxia, which in turn affects the normal growth of Jasmine, resulting in the cracking of the bottom of leaves.
2. Improper watering
Jasmine is not tolerant of waterlogging. Too much or too little watering can cause the bottom of leaves to crack. Excessive watering can cause root rot, while too little watering can make the soil dry, preventing the roots from absorbing sufficient water and nutrients.
3. Insufficient lighting
Jasmine enjoys plenty of sunlight. If it is kept in a dark environment for a long time, the bottom of leaves is prone to cracking.
4. Improper application of fertilizer
Too much or too little fertilizer can cause the bottom of Jasmine leaves to crack. Over-fertilization can lead to high soil salinity, affecting root absorption, while under-fertilization can cause slow growth, thin leaves, and cracking.
5. Pest and disease infestation
Jasmine is susceptible to pest and disease infestations, such as red spiders and scale insects, which extract nutrients from Jasmine, leading to cracking at the bottom of leaves.
Prevention measures for the cracking at the bottom of Jasmine leaves1. Improve soil
Choose loose, well-draining soil, regularly loosen the soil to increase aeration, and add leaf mold, perlite, etc., to improve soil structure.
2. Reasonable watering
Based on the growth habits of Jasmine, keep the soil moist but not waterlogged, and avoid watering at the bottom of the leaves to prevent diseases.
3. Moderate fertilization
Apply fertilizer appropriately according to the growth stage of Jasmine. During the vigorous growth period, an appropriate amount of nitrogen fertilizer can be added to promote branching and leaf growth; during the blooming period, phosphorus and potassium fertilizers can be increased to enhance flower quality.
4. Adequate lighting
Place Jasmine in a sunny location, ensuring 4-6 hours of direct sunlight every day.
5. Preventing pests and diseases
Regularly inspect Jasmine and treat pests and diseases promptly. Biological or low-toxicity pesticides can be sprayed.
6. Pruning branches and leaves
Timely prune sick, weak, and withered branches to maintain good ventilation and light penetration for Jasmine.
The cracking at the bottom of Jasmine leaves is a common issue in the process of Jasmine cultivation. Understanding the reasons and taking corresponding preventive measures can effectively avoid this phenomenon. It is hoped that this article can provide assistance for your Jasmine cultivation.