Does anyone know what these are on my plum tree? They look weird, and cover quite a lot of branches. Not sure if they need attention or not...
Scale insects. https://www.gardenfocused.co.uk/fruitarticles/plums/pest-disease.php
Bleurgh. Thanks both. I'll hit them with a toothbrush as that link says -they're a bit weird looking...
@Constable_Savage started
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Does anyone know what these are on my plum tree? They look weird, and cover quite a lot of branches. Not sure if they need attention or not...