Garden Problems

Powdery Mildew

Anonymous added on May 3, 2011 | Answered

To combat this mildew, it is said to use a hydrogen peroxide mix.  What is the mix? I used about 20 oz to 1 gal of water. Am I close?

Share this Question:
Log in or sign up to help answer this question.
Check here if you would like to receive notifications every time this question is answered.
You are subscribed to receive notifications whenever this question is answered.
Certified GKH Gardening Expert
Answered on May 3, 2011

Pour a quart of standard 3 percent-strength hydrogen peroxide into a gallon-sized spray bottle. Add three quarts of water and shake the spray bottle to mix its contents thoroughly. If you're using a bigger or smaller bottle, adjust the measurements so you're mixing (1:3) one part hydrogen peroxide and three parts water.

Was this answer useful?
Looking for more?
Here are more questions about Garden Problems

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

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