How to Solve the Problem of Blackening Butterfly Orchid Leaves
Article Summary: Content on how to solve the problem of blackening leaves of butterfly orchids in the field of green plants and flowers. If there are any mistakes, please feel free to correct them!
How to Solve the Problem of Blackening Butterfly Orchid Leaves
Butterfly orchids are relatively common in our daily lives, with their flower shapes resembling butterfly wings, making them very popular. They have a high ornamental value, but butterfly orchids are not as easy to cultivate as one might think. For example, blackening of leaves is a common phenomenon during the cultivation of butterfly orchids. So how should the leaves of butterfly orchids turn black? Here is a brief introduction by the editor, let's take a look!
Appropriate Shading
Strengthen Ventilation
Reasonable Fertilization
Improper fertilization is also one of the main reasons for the blackening of butterfly orchid leaves. If fertilizer drips on the leaves of butterfly orchids during fertilization, the heat generated by the fertilizer can burn the leaves, causing fertilizer damage, and then black spots will appear on the leaves, which will gradually turn black. Therefore, when fertilizing, be careful to apply it lightly and avoid letting the fertilizer drip on the leaves. If there is a spill, promptly clean it with water. If it cannot be repaired, remove the damaged leaves.
(T-J) Disease Prevention and Control
(T-J) disease may also cause the leaves of butterfly orchids to turn black. Especially in the summer when temperatures are high, if the air circulation is poor, butterfly orchids can easily contract (T-J). The main symptom of (T-J) is the appearance of black spots on the leaves. To control (T-J), butterfly orchids should be placed in a cool and well-ventilated area and regularly sprayed with water to cool down. Then, cut off the diseased leaves to prevent the spread of the disease, and spray with carbendazim appropriately every two weeks to avoid recurrence. The above is a brief introduction on how to deal with blackening leaves of butterfly orchids. Today's introduction ends here, this article is for reference only, and I hope it is helpful to you.
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