What to Do About Rotting Leaves on Orchids
Today, the editor will explain how to deal with the rotting leaves of orchids, a topic related to flower cultivation. Let's follow the editor to find out more!
What to Do About Rotting Leaves on Orchids
Cut off the visible rotting leaves and roots, wait until the potting soil is slightly dry before removing the plant from the pot, and then further trim any unsightly or incomplete leaves. If the condition of rotting leaves is severe, you can cut off the top directly, and also trim the roots, keeping only the central column of the orchid roots and some thicker roots. After handling, disinfect with carbendazim, soak the dried roots in a rooting hormone solution for half an hour, and then dry them again before replanting.
Reasons for Rotting Leaves on Orchids
Orchid leaves can rot from the center or from the edges in contact with the soil. Water poured on orchid leaves in summer can heat up with the temperature, causing leaf rot. Additionally, poor soil aeration and the application of uncomposted animal manure can lead to rotting leaves on orchids.
Methods for Treating Rotting Leaves on Orchids
Step 1: Cut off the visible rotting leaves and roots, remove the plant from the pot when the soil is slightly dry, and then further trim any unsightly or incomplete leaves.
Step 2: If the condition of rotting leaves is severe, you can cut off the top directly, and also trim the roots, keeping only the central column of the orchid roots and some thicker roots.
Step 3: After handling, disinfect with carbendazim, soak the dried roots in a rooting hormone solution for half an hour, and then dry them again before replanting.
Preventing Rotting Leaves on Orchids
1. Chemicals: Sterilize and kill pests in a timely manner. During the growing season of orchids, regularly spray sterilizing agents, such as carbendazim and thiophanate-methyl.
2. Watering and Fertilizing: Regularly water and fertilize the orchids. Water from the edges of the pot and avoid spraying water directly on the orchids to prevent dirty water from splashing into the center and affecting growth.
3. Light: Avoid strong sunlight, high temperatures, and lack of ventilation. In winter, take measures to keep the orchids warm and prevent frostbite.
4. Drainage: During the plum rain and rainy seasons, prepare for rain and promptly remove any accumulated water in the pots after the rain.
The above is an introduction to the methods for dealing with rotting leaves on orchids, which can be used as a reference for everyone.