How to Save Blackened Leaves of珠兰
Sharing some small experiences on how to save the blackened leaves of珠兰, the following is an introduction by the editor of this site.
The blackening of珠兰 leaves may be due to pests and diseases, requiring the removal of diseased leaves and spraying fungicides like carbendazim every week. It could also be caused by high temperatures, necessitating moving the plant to a well-ventilated, shady area for care, or by compacted soil, requiring a soil change for珠lan.
How to Save Blackened Leaves of珠兰
1. -- Spraying Pesticides --
When珠lan is infected with pests and diseases, its leaves will turn black and fall. You need to use sterilized, sharp scissors to cut off the yellow and diseased leaves to prevent the healthy branches and leaves from being infected. Also, spray carbendazim fungicide every week to disinfect and sterilize, promoting healthy growth.
2. -- Suitable Environment --
If the environmental temperature is too high while growing珠lan, it will lead to poor plant growth, causing the leaves to turn black and yellow. Move the plant to a well-ventilated, shady area and spray water on the leaves and the surrounding ground to lower the temperature and maintain humidity, creating a suitable environment for growth.
3. -- Changing Soil --
The blackening of珠lan leaves may be due to compacted soil, preventing the roots from breathing, leading to poor plant growth. Change the soil for珠lan, using loose, fertile soil rich in humus, and you can also add a small amount of decomposed manure to increase soil fertility, promoting vigorous growth.
4. -- Maintenance Management --
Watering should be based on the plant's growth status. During the vigorous growth period, water every three days to avoid dry, yellowing leaves due to lack of water. After珠lan enters the flowering stage, water every week to control the watering frequency and extend the blooming period.
The above methods on how to save blackened leaves of珠lan are for reference.