This article is from the Rose Gardening FAQ, by Bill Chandler chandler@austin.ibm.com, Jolene Adams jolene@cchem.berkeley.edu, Brent C. Dickerson odinthor@csulf.edu, Karen Baldwin kbaldwin@veribest.com, and many contributors
Blackspot, powdery mildew and rust are the three most common fungus problems
that roses have. See blackspot for some ways of preventing and treating
fungus problems. Planting disease-resistant roses in a sunny location with
good air circulation will help prevent fungi.
 
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