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Need advice on how to nurture roses after JB Damage

KarenPA_6b
9 years ago

My roses suffer severe JB and blackspot damage this summer. It looks like the JB is about to quit but my roses have hardly any leaves and just tall bare canes. What can I do to nurse them back to health and may possibly get a fall flush? Can I prune off some inches off the canes? I had already applied the rosetone fertilizer.

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