Information, including identification, symptoms and control, related to most common diseases that plague rose growers in Western Missouri and Eastern Kansas.
Cleanliness is the best method of reducing problems that can arise once roses are established. Always remove prunings, leaf litter and faded flowers; use clean mulch; keep beds free of weeds; and, of utmost importance, use clean pruning equipment to reduce transmission of disease.
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Select Below to Learn More About
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Bacterial |
Crown Gall
Description:
Symptoms:
Control:
Reference: U. of Minnesota, Crown Gall |
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Fungal |
Black Spot
Description:
Symptoms:
Control:
Reference: K-State Extension, Rose Black Spot PDF |
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Cankers
Description:
Symptoms:
Control:
Reference: U. of Illinios Extenstion, Rose Cankers |
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Powdery Mildew
Description:
Symptoms:
Control:
Reference: Texas A & M, Powdery Mildew |
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Viral |
Rose Mosaic
Description:
Symptoms:
Control:
Reference: |
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Rose Rosette
Description:
Symptoms:
Control:
Reference: K-State Extension, Rose Rosette PDF |
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