We have plenty of Red Valerian in the garden, a plant I like due to its ability to attract insects. I had noticed that a clump, by our front steps, was exhibiting a rose-coloured gall along some leaf edges, so investigated further. It is a fairly straightforward identification apparently - it is caused by Trioza centranthi (a species of Psyllid).
Tuesday, 12 January 2021
It's psyllid time
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5 comments:
Good hit! I've never seen this away from the south coast, I had no idea they were as far inland as you are. There's a similar sort of thing on Bay leaves too, if you have one in the neighbourhood?
It's here in VC55, so must be spreading North.
There's also something very similar on Matipo, Myrsine chathamica - I was wondering what it was, I'll have a look in to psyllids!
Thanks all for your comments - it’s heartening that a post o out psyllids can get any response at all!
Far more interesting than birds, buddy. I fully expect to see a post about your slippers next, a la Jono style....
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