What to do about yellow leaves on a Radermachera sinica? A few tips to keep the leaves glossy green and healthy

What is going on with the withered brown leaves appearing on the lower part of my Radermachera sinica? I have already pruned a few stems, yet the lower branches still show this problem?

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Lately, many flower lovers' Radermachera sinica plants have shown this problem, so here I will explain it all at once. The cause is very simple: there is a problem with its root system. First, let me explain the treatment method.

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What you must do now is repot it. The way to repot is to remove all the old soil, rinse the roots clean directly, check which roots have rotted and cut them off directly, then replant it in fresh soil. After planting, mix mancozeb with water and water the potting soil thoroughly with it, then place it in a well-ventilated spot with a bit of scattered light. When the potting soil has dried out completely, water it thoroughly. During this period, regularly spray the leaves with mancozeb once a week. Spray three times. This will ease the problem.

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In fact, the main cause of this situation is poor ventilation. When ventilation is poor, after you water, the potting soil stays wet for a long time, which causes the lower leaves to gradually turn yellow and then dry up. Even if you prune them off, its root system still has problems and this situation will keep occurring. Just do as Xiao Qi says and solve it this way.

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