Tree Peony i dont think so, Took more pictures today, it is around 5ft tall and still no flowers
In the sticks near Peterborough
Quite different to herbaceous peonies.
Gardening in Central Norfolk on improved gritty moraine over chalk ... free-draining.
I have grown Tree Peonies before and shorter ones have given blooms on much shorter plants, Herbaceous peonies i am familiar with too, Perhaps it needs re siting to another area of the garden