Thanks _ do not think it is Tap - no real distortion. I am starting to think it may be Brown Rot although I have seen no sign of it on twigs and no sign of fungal filaments on the fruit - Can anyone confirm?
Not all like it - but more every day. Last year it ruined 90% of crop. The apparently uneffected seem to have a stone forming around a brown center - the effected just have the brown center and slowly shrivel up...
Any ideas on how to stop this on my SW facing fan trained cherry?
I am in Portsmouth, Hampshire.