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What makes the leaves on my roses curl up and stick together?


Our Advice:

This is rose leaf sawfly. The curled leaves will have a small, green caterpillar inside. They can be controlled with sprays of Resolva Bug Killer (Westland) or Provanto Ultimate Bug Killer (SBM). Cultivating around the base of the plant in late-summer will help to kill the pupa.

Gardening Expert:
Steve Bradley

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