Q.sweet lemon tree and avocado tree
In early June my lemon tree had pollen but then I noticed that all of the pollen had dropped. However, I did get two small lemons growing but for some reason they turned brown. What is going on? I also deep water every three days, letting the soil dry out.
I also have an avocado tree, about 11 feet high, and in June it started dropping a lot of small avocados with a lot of leaf drop too. The leaves turn yellow to brown then drop. I water the avocado tree every three days, rotating the hose every ten minutes around the tree.
The information in this article on lemon trees should help you to figure out what might be troubling your tree: https://www.gardeningknowhow.com/edible/fruits/lemons/lemon-tree-not-fruiting.htm
For the avocado, this article gives you an idea or possible causes. https://www.gardeningknowhow.com/edible/fruits/avocado/avocado-tree-growing.htm
You might want to take some leaf, fruit, and soil samples to the Extension Service for analysis and advice. This site will help you locate one: https://www.gardeningknowhow.com/extension-search
