Help! Eureka Lemon leaves being eaten from the inside out?
I'm new to this forum and relatively new to gardening. I have searched the database and FAQs, as well as the rest of the internet and I have not found anything similar to the issue I am having with my Eureka lemon.
I took photos of it this morning and have been out with a torch late at night, but I cannot find the culprit! The leaves on both of my lemon trees (I have a cutting from a friend's tree in a small pot that is growing) have the same problem! It's as if it won't eat the "skeleton" of the leaves but likes the flesh - if that makes sense.
For a while I thought it was leaf miner, but I have been using Pest Oil as directed and still more leaves like this are popping up.
Hopefully someone out there can help!