Hardy Perennial,Dwarf Habit, Vibrant bi-colored blooms, Very rare bloom color combination of blackcurrant and buttery yellow.Extra long bloom season, from late spring through the end of summer. Attractive red stems w/ blue tinted leaves. Foliage is attractive when plants are not blooming. Leaves blush a nice crimson in cool weather. Dwarf habit is great for containers, rock gardens, mass plantings underneath trees for groundcover, and adding to the perennial shade garden.