Cherry tree

Question

I have one cherry tree in my garden and every year she makes flowers and then forms the cherry, but when they reach a 7 to 8 mm size cherry, they become black and after they die. What is the problem, please?
Thanks for your help
Reno Sacco

Answer 1

This could be brown rot or leaf spot.
Here are some links that will help pinpoint the disease and how to treat.

https://www.gardeningknowhow.com/edible/fruits/cherry/cherry-tree-care.htm
https://www.gardeningknowhow.com/edible/fruits/cherry/cherry-tree-diseases.htm
https://www.gardeningknowhow.com/edible/fruits/cherry/cherry-tree-diseases.htm
http://www.ct.gov/caes/lib/caes/documents/publications/fact_sheets/plant_pathology_and_ecology/disease_control_for_home_cherry_orchards.pdf