Sometimes up to 7 if they're little enough!!!
Probably only the green leaves...
They'll send up some greenery, soak up
some nutrients, and die off in the fall time
when the frosts/snows come...
And re~emerge in the
spring time...
I have some in full sun, and some in shade until late afternoon and still bloom for me...
And Peonies loved to be watered at the roots,
not on their leaves *unless it's rain*
and try not to keep too much stuff on top of them,
it's okay to the side, but not actually over the top of them
(their dirt area),
they'll have trouble blooming...