when can I cut my peonies back
By Carradale
United States 
they have stoped flowering
16 Jun, 2009
By Carradale
United States
they have stoped flowering
16 Jun, 2009
welcome to GoY.
you can deadhead them now as this stops them setting seed. i then leave them to die back and in spring i remove the dead foliage and wait for the flowers.
you can of course remove the dead foliage in the autumn but i leave mine to give some protection from the winter cold.
16 Jun, 2009