Snow Mountain' has a loose, upright habit and grows 4-6' tall and 6-8' wide at maturity. It will be covered in clusters of true-white flowers in mid-spring, and the flower buds are known to resemble white pearls. Blooms attract butterflies and other beneficial pollinators.
This variegated variety is splashed with creamy-white and pink margins that mature to dark purple. It keeps a compact growth habit, reaching 4-6' tall and wide.