Cotswolds Garden - FAQs
Frequently asked gardening related questions
While black spot is primarily known for affecting leaves, it can also appear as purplish-black lesions on rose stems, particularly on new, soft growth. These spots can develop into cankers if severe. If you see black spot on stems, prune out the affected canes immediately, cutting back to healthy, unblemished wood. Disinfect your pruning tools between cuts to prevent spreading spores. Focus on improving air circulation and general plant health to reduce overall disease pressure.
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