Cotswolds Garden - FAQs
Frequently asked gardening related questions
Rose canker is a fungal disease causing sunken, discoloured lesions (often reddish-brown or purple) on stems, which can girdle the stem and cause dieback. It often enters through pruning wounds or injuries. To manage, prune out affected canes immediately, cutting well below the visible canker into healthy wood. Disinfect pruning tools between cuts. Ensure good air circulation and avoid damaging stems. Promote plant vigour to enhance natural resistance.
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