The 'Black Pearl' is admired for its intensely dark-purple, heart-shaped foliage. Beautiful lavender blossoms cover the entire tree in early spring, and foliage appears soon after blooms have fallen. This variety will get 15-20' tall and 20-25' wide at full maturity. They are shade tolerant, but the foliage color will be much more vivid when planted in full sun.
The 'Thundercloud' plum has beautiful, deep-purple foliage and massive clusters of soft-pink flowers that appear in early spring. It keeps an upright, bushy growth habit, reaching 15-25' tall and 15-20' wide.