Q.What’s eating my orange tree leaves?
Most of my orange tree leaves and (flowers all over the tree) get eaten mostly south east side of the tree and outside leaves only. It’s 3rd season I don’t get any oranges and it’s big tree. I tried spraying the tree but didn’t seem to help. I lost my plum and cherry tree because they couldn’t produce enough leaves to survive.

Certified GKH Gardening Expert
It could be a great number of things! Here are two articles that will help you to counter a broad range of insects: https://www.gardeningknowhow.com/special/organic/what-are-organic-pesticides.htm
These articles will offer information regarding your orange tree: https://www.gardeningknowhow.com/edible/fruits/oranges/growing-an-orange-tree.htm
https://www.gardeningknowhow.com/edible/fruits/oranges/no-fruit-on-orange-trees.htm