Roses

Powdery Mildew on Roses


Anonymous added on April 24, 2011 | Answered

I have a limited budget. I would like a recipe to make spray that removes powdery mildew. I heard that you can use Murphy's Oil Soap and baking soda. Not sure the ratio of the ingredients, so if you could help me, I would be grateful.


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.
ANSWERS
Nikki
Certified GKH Gardening Expert
Answered on April 25, 2011

There is a product called Green Cure, and here is a link to their website to learn more about it: http://www.greencure.net/.

If this is still too costly, then here is a recipe you can try: 3 tablespoons baking soda plus 1 tablespoon of Murphy's oil soap or a lightweight horticultural oil in 1 gallon of warm water. Mix well and let cool. Mix or shake up well again just prior to spraying. Apply this spray every 7 to 10 days until the powdery mildew is gone. Be sure to spray under the leaves as well.

Was this answer useful?
00
Looking for more?
Here are more questions about Roses

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

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