Every Year My 6 Cherry Trees Have Loads Of Blossom Then The Cherries Turn Brown And Fall Off . Why?

Question

I have fed them with nitrogen,potash and manure,but every year the cherries reach the size of a large pea and then turn brown and fall off. Do you have any explanation for this. best regards Doug Watts

Answer 1

I think this article should help you resolve the problem:
https://www.gardeningknowhow.com/edible/fruits/cherry/cherry-fruit-drop-problems.htm#:~:text=One%20of%20the%20most%20common%20causes%20of%20a,in%20order%20to%20secure%20a%20crop%20of%20cherries.