Q.lemon tree losing its leaves
I grew a lemon tree, and it’s losing its leaves. How do I stop this problem?
Certified GKH Gardening Expert
Has your tree been inside all winter? If so, there's a good chance it's gotten dried out. Lemons need quite a lot of water, and it's hard to keep up with those needs indoors. Try giving your container a good soak in the sink or bathtub.
If your lemon isn't inside, or if you've been watering it a lot, there are a few other possible problems. (One is, frustratingly enough, too much water!)
You can read about them here:
https://www.gardeningknowhow.com/edible/fruits/lemons/lemon-tree-leaf-drop.ht