What is causing hibiscus leaves to yellow and fall off after using neem oil?

I sprayed my hibiscus with neem oil for powdery mildew. Now the leaves are yellowing, only one or two at a time, and no new growth is occurring.

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1 Comment To "What is causing hibiscus leaves to yellow and fall off after using neem oil?"

#1 Comment By Downtoearthdigs On 07/24/2018 @ 9:22 pm

There can be several reasons for yellowing leaves on Hibiscus.
This article will help you access the plant.

https://www.gardeningknowhow.com/ornamental/flowers/hibiscus/answers-to-what-causes-hibiscus-leaves-turning-yellow.htm ^[1]

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