I have 3 peach trees - one being a dwarf, one apricot, one plum and 2 pears in my super mini orchard. And not one of the stone fruit has blossomed this year. Please excuse the grass around them, its on my to-do list!
They are young trees, I have just checked my notes and I planted them all in winter 2019. Even though the apricot is self-fertile, I think I need to plant another one next winter to help with pollinaton, possibly the same with the plum?
I ate the one and only delicious peach that grew last year out of all those trees, so I think I've held my hopes up far too high for this season and possibly expecting too much from such young trees.
There's always next year....sigh.