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White grub things?

SherwoodArrow

SherwoodArrow Posts: 284

July 2018 in Problem solving

Does anyone know what this is on my Hydrangea?
Any tips on how to get it of will be gratefully received.

Image: https://us.v-cdn.net/6030279/uploads/editor/pt/kq9kwghhp2qm.jpg

Image: https://us.v-cdn.net/6030279/uploads/editor/ng/aqqdwfkso5yh.jpg

Image: https://us.v-cdn.net/6030279/uploads/editor/0e/1z5v8k2zai6g.jpg

Nottinghamshire.
Failure is always an option.

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Posts

Lyn Posts: 23,190

July 2018

That’s a very nasty case of Hydrangea Scale you can paint on methylated spirits to kill them.

Gardening on the wild, windy west side of Dartmoor.

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Dovefromabove Posts: 88,147

July 2018

Agree with Lyn

More info and advice here https://www.rhs.org.uk/advice/profile?pid=557

Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.

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