Magnolia Trees

Black Spots on Underside of Leaves

Anonymous added on May 10, 2011 | Answered

We have black spots on the underside of the leaves on our Magnolia tree. What are these and what is a natural way to get rid of it? Do we need to get rid of it?

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Certified GKH Gardening Expert
Answered on May 18, 2011

It is most likely scale (which is a lot like aphids). It can be treated with neem oil. These articles will help you:

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