What is Rose black spot?
{{nosource}} '''Rose black spot''' is a [[fungus]] that affects [[rose]] plants. As the name suggests, the disease creates black spots on the leaves of the rose plant. If the plant is very badly affected, the leaves will look fully black. How It Is Transmitted: The fungus thrives in wet and windy conditions. Symptoms: Purple or black spots appear on the leaves; leaves may turn yellow and then drop off. The rate at which the plant can [[Photosynthesis|photosynthesise]] is greatly affected and the plant does not thrive. Cause: fungus Treatment/Prevention: Spray the plant with an [[insecticide]] and [[fungicide]]. [[Category:Fungal diseases]]