July 15th – This journal illustrates many things, but mostly, it illustrates my ignorance. 

Three weeks hence I stopped to admire this horse chestnut tree in Festival Gardens, Lichfield, and noted how fine it was looking, laden with young fruit, and that it was showing hardly any leaf miner activity.

It is now. The leaves have been absolutely infested with it.

The leaf miner is a pain – it can cause early leaf fall and there’s speculation that this tiny moth larvae can cause poor fruit development, but otherwise, this infestation doesn’t affect the overall health of the tree. It just makes the poor thing look terribly diseased.

Next time, I’ll keep my mouth shut. Can’t help feeling I cursed my poor arboreal brother…