Knockout Rose Bushes
Q.

Knock out roses

Zone 37862 | Anonymous added on May 22, 2019 | Answered

I would like to know if someone could identify an issue with my knockout roses. I have pics that I could send. I have seen articles describing yellow leaves and black spots on leaves but my leaves are just turning brown. The bushes are blooming but do not look healthy. I have several bushes some are doing better than others.

A.
A.Answers to this queston: Add Answer
Downtoearthdigs
Certified GKH Gardening Expert
Answered on May 23, 2019

Treatment with an insecticidal soap or Neem Oil is recommended.
Try watering around the base of the rose and not down into the crown.
These links have more information.

https://www.gardeningknowhow.com/plant-problems/pests/insects/skeletonized-plant-leaves.htm
https://www.gardeningknowhow.com/ornamental/flowers/knockout-roses/knockout-rose-diseases.htm

00
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...
Knockout Rose Bushes
Join Us - Sign up to get all the latest gardening tips!

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

Learn More