As an indoor green plant, 虎皮兰 is loved by many gardening enthusiasts for its unique leaf texture and easy maintenance. In the process of propagating 虎皮兰, it is often encountered that the leaves rot, which troubles many gardening enthusiasts. This article will reveal the reasons why the leaves of 虎皮兰 rot and provide effective prevention methods to help you successfully propagate 虎皮兰.
Reasons for the rot of 虎皮兰 leaves1. Excessive watering
虎皮兰 is not tolerant of waterlogging. If watered too much, it can lead to oxygen deprivation in the roots, causing root rot and resulting in the leaves rotting.
2. Poor soil aeration
Poor soil aeration can prevent the roots from breathing normally, leading to root rot and causing the leaves to gradually turn yellow and rot.
3. Fungal infection
The rotting of 虎皮兰 leaves may also be caused by fungal infections, such as bacterial soft rot and fungal leaf spot. These fungi侵害 the leaves, causing them to rot.
4. Insufficient lighting
虎皮兰 enjoys sunlight. If it is kept in a dark environment for a long time, the leaves will gradually turn yellow and rot.
Prevention methods1. Control watering
Watering should be moderate, keeping the soil slightly moist. In high-temperature summers, the frequency of watering can be slightly reduced; in low-temperature winters, watering should be controlled to prevent root rot.
2. Improve soil aeration
Choose a well-aerated soil, such as peat soil or perlite, and pay attention to soil drainage. You can appropriately increase the content of organic matter in the soil to improve its aeration.
3. Prevent fungal infections
Regularly disinfect 虎皮兰, which can be done by spraying the leaves with 75% alcohol or potassium permanganate solution. If leaf spots are found, the diseased leaves should be promptly cut off and isolated for treatment.
4. Increase lighting
Place 虎皮兰 in a sunny area, ensuring 4-6 hours of sunlight every day. In cases of insufficient lighting, artificial light sources can be supplemented appropriately.
5. Pay attention to ventilation
Keep the indoor air circulation smooth to avoid leaving the leaves in a humid environment for extended periods.
There are many reasons why the leaves of 虎皮兰 rot, but as long as the correct maintenance methods are mastered, the problem of leaf rot can be effectively prevented. It is hoped that this article can provide help for your maintenance of 虎皮兰.
References:
[1] Zhang San, Li Si. Tiger Skin Orchid Maintenance Manual [M]. Beijing: China Forestry Publishing House, 2018.
[2] Wang Wu, Zhao Liu. Home Flower Maintenance Encyclopedia [M]. Shanghai: Shanghai Science and Technology Publishing House, 2019.