What is eating all the leaves on my berberis bush?
Our Advice
This is the caterpillar stage of the Berberis sawfly, which produces several generations from May to September. Sprays of Resolva Bug Killer from Westland or Bayer Greenfly Killer'>Greenfly Killer from SBM to kill adults and caterpillars. If you can keep disturbing the soil around the base of the plant so the birds can find and eat the pupae.
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