What's your question? Ask

Magnolia Trees

Q.White chalky mold at pruning sites

Zone 62702 | Anonymous added on July 18, 2019 | Answered

I Have a magnolia tree with white chalky spots about 3/8 in diameter at the pruning sites and when disturbed produces small black ants.This summer has been hot and humid.

A.Answers to this queston: Add Answer
Downtoearthdigs
Answered on July 19, 2019

This sounds like you may have a Scale infestation.

Treat with Neem Oil.

https://www.gardeningknowhow.com/plant-problems/pests/insects/control-plant-scale.htm

Was this answer useful?
00

Log in or sign up to help answer this question.

Did you find this helpful? Share it with your friends!

You must be logged into your account to answer a question.

If you don't have an account sign up for an account now.

Looking for more?
here are more questions about...
Magnolia Trees
Join Us - Sign up to get all the latest gardening tips!

Do you know a lot about gardening?
Become a GKH Gardening Expert

OK