Lemon Tree in Container
My dwarf lemon tree is in a container. Fruit turns black and falls off when pea size. I feed it Miracle-Gro for citrus and water it with rain water. It is three years old. The first year it had good fruit, but it has dropped its fruit the last two years.
Certified GKH Gardening Expert
These articles should help: https://www.gardeningknowhow.com/edible/fruits/lemons/lemon-tree-not-fruiting.htm, https://www.gardeningknowhow.com/edible/fruits/lemons/lemon-tree-fruit-drop.htm, https://www.gardeningknowhow.com/edible/fruits/lemons/learn-about-fertilizer-for-a-lemon-tree.htm