Ninebark, Calico Kitty™ NinebarkCalico Kitty Ninebark boasts stunning deep copper leaves that transition to a rich burgundy hue as the seasons change. In late spring to early summer, delicate white to soft pink blossoms emerge, creating a striking contrast against the dark foliage. Compact form Deep copper leaves transition to rich burgundy as seasons change Blooms white to soft pink in spring Button like blossoms Hardiness Zone: 3 7 Height: 4 5 ft Spread: 3 4 ft Bloom Color: Pink