I live near Cleobury mortimer, never a lot going on unless you look real hard. There's a cider and apple festival on the first weekend of May in Putley near Ledbury. There was the Bee keepers show at Newport last weekend but I think it's too pricey to go in.
I just go to the Smallholders show and Burwarton and Tenbury shows.
Acton Scott working Farm is always worth keeping an eye on as well.