Rosemary Beetle (Chrysolina americana)
The beetle is a native of southern Europe that has become an established pest in Britain since the 1990s, especially in the south-east of England. It seems to be rapidly colonising the country.
Seen on a rosemary bush in our garden in Bolton Road, Chiswick in 2020
Despite the presence of the rosemary beetle, our rosemary bush has flourished.
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