How to Deal with Black Bugs on Chrysanthemum Leaves
Today, the editor explains the methods to deal with the black bugs on chrysanthemum leaves in detail, and the specific introduction is as follows:
How to Deal with Black Bugs on Chrysanthemum Leaves
The black bugs on chrysanthemums are mostly aphids. To deal with them, you can first make 1% concentration of alkaline soap water, then dip a brush in the water, and gently wipe the plant. Since pests cannot tolerate alkaline environments, they will soon die. Repeat this process for three to four days, and you can basically kill all the pests on the plant.
What to Do If Chrysanthemum Buds Wither and Turn Black
If chrysanthemum buds wither and turn black, it may be caused by black spot disease. Therefore, you should promptly cut off the withered and black buds, apply grass and wood ash to the incision, and burn the cut buds to avoid bacterial infection. If it is caused by improper fertilization, you need to fertilize the soil around the plant roots, applying a small amount of basic or farmyard manure, and applying nitrogen and phosphorus fertilizers during the vigorous growth period.
What to Do If Chrysanthemum Leaves Dry Out
If chrysanthemums are exposed to direct sunlight for a long time, it can cause the plant leaves to evaporate water too quickly, resulting in a withered and yellow appearance. In this case, you need to take good shade measures. Applying too much or too high a concentration of fertilizer to chrysanthemums can burn the plant roots, causing the leaves to dry out. At this point, you need to stop fertilizing the chrysanthemum and increase water supply.
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