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Tuesday, 28 July 2026

Robin's Pincushions

 I was very pleased to find these Robin's Pincushion galls on a wild rose bush today. 


These strange looking growths are galls, caused by the larvae of Diplolepis rosae, a tiny gall wasp. Inside each gall there are lots of grubs, which feed on the gall over the the winter and emerge in spring as adults.

4 comments:

  1. Such a unique-looking growth! There was a time when I used to look for such lookalikes of the Flying Spaghetti Monster.

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    1. Hi Shiju, totally unique looking! I've very rarely seen them before and never have I seen such impressive examples.

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  2. They are interesting looking! Take care, have a great day!

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    1. Hi Eileen, they are indeed, thanks. Have a lovely day.

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