Kordes’ Spot on Roses: History, Causes, and How to Defend Your Garden
Kordes’ Spots is a rose disease causing reddish-brown, circular leaf spots that can lead to defoliation. It’s often mistaken for black spots but is caused by a different fungus. Prevention includes improving air circulation, using disease-resistant varieties, and applying protective fungicides at the beginning of the season. If you’ve noticed small, reddish-brown lesions on your […]
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