I got an email with some pictures a few years ago asking me about magnolia scale, which is a topic I have written about for a number of years. I feel confident the insect was magnolia scale. The ...

My magnolia had a problem with magnolia scale last year. Will it come back, and should I take some action to protect my tree? The leaves were covered in a black mold late last summer. — Frank Butler, ...

I noticed a wet appearance on a portion of my deck under a magnolia, and also a black growth on its leaves. The branches of the tree seem to have lumps on them. What is this, and what can I do to help ...

Now is the time to check magnolia trees in your landscape for magnolia scale, Neolecanium cornuparvum. Unlike hard-shelled scale, this sucking pest is considered a soft scale, damaging branches and ...

Question: Our magnolia tree is suffering from a scale infestation that began several years ago. What can we do to make this tree healthy again? Answer: I looked at the pictures you sent me, and I ...

Question: My magnolia tree has been taken over by flies and wasps. There are half-inch pink bumps on the branches, and the leaves are turning black. Leaves are falling off the tree. What is wrong with ...

My Japanese magnolias have this horrible disease that causes tan-colored growths that look like boils on the branches, and they attract flies. A black mildew is on the leaves, and the leaves ...

Magnolia scale (Neolecanium cornuparvum) is a soft scale insect that attacks only magnolia trees, including the popular star magnolia (Magnolia stellata) and saucer magnolia (Magnolia x soulangiana).