Holly - depends. * They LOVE my Blue Prince & Blue Princess
Peony - (bowl & single flower) will NOT flop over
forsythia - Depends - Caught them nibbling on mine
***Perhaps buy three larger Forsythia shrubs from Pocono Farmstand, Lowes, HD to put as break between us and empty contemporary house next door
*** could also consider tall ornamental grasses as a break***
*Update did plant 1 large forsythia and 2 babies - also thinking about planting Joe Pye Weed over there.