cherry tree pollination

Question

I have two cherry trees. One bing and one stella planted about twenty feet apart. the bing tree is abour 20 foot tall and the stella is about 7 foot. The have not produced cherries in the last two years. What is my problem?

Answer 1

Your trees should be compatible pollinators.

The recommended distance apart is 15-18 feet. Your trees are just outside this.
Sometimes it's the smallest issue that causes lack of fruit.

This article has more information.
https://www.gardeningknowhow.com/edible/fruits/cherry/cherry-tree-not-fruiting.htm