Thread: eGroup Meetup Autumn colours - North
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Old 18th October 2018
Jim Ford Jim Ford is offline
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Re: Autumn colours - North

Quote:
Originally Posted by Ian View Post
North of London where I am the horse chestnuts have turned brown but most other trees are still green.
The reason why horse chestnut leaves turn brown early these years is because they are infested with the larva of a leaf burrowing moth. It's very widespread.

http://www.conkertreescience.org.uk/threats

Jim
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