What's your question? Ask

Hyacinth Plant

Q.wisteria diseases

Zone Bucks. Clay | emeraldpagey added on June 4, 2015 | Answered

I’ve noticed odd brown nodules on an otherwise healthy wisteria in full bloom. The nodules are covering the stem and pick off easily. Inside they are dry and powdery. Should I be worried about this? The wisteria grows well every year and is approx 16 years old.

A.Answers to this queston: Add Answer
Answered on June 4, 2015

It appears to be spores of some kind. Scale insects would leave a sticky residue.
Watch for that.

You could treat with Neem Oil.
Here are a couple of links.



Was this answer useful?

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...
Hyacinth Plant
Join Us - Sign up to get all the latest gardening tips!

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