Roses
Q.

I have black spots on my rose bush leaves

Zone pensacola, fla | blaz added on April 28, 2014 | Answered

I have rose bushes that are flowering but have black spots on the leaves.

A.
A.Answers to this queston: Add Answer
roseman
Answered on April 29, 2014

That is likely what is known as Black Spot Fungus. Here is a link to an article I wrote about it for you: https://www.gardeningknowhow.com/ornamental/flowers/roses/black-spot-roses.htm
The Mancozeb product is available through http://www.rosemania.com as well as the Honor Guard product. Green Cure, an Earth Friendly fungicide, is available at a website called Planet Natural.

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