Newport® Dwarf Doublefile Viburnum, viburnum plicatum 'Newzam', is a rounded, dwarf compact shrub with large snowball-like clusters of white flowers. It is a dwarf form of the Doublefile Viburnum. The small quilted foliage remains strong and turns a pleasing burgundy in fall. It is a reliable bloomer and looks best when used in mass plantings, hedge, or as an accent plant. This slow growing viburnum grows 4-5 feet tall and 3 feet wide. It prefers full sun to partial shade and performs best in partial sun in evenly moist, well-drained, slightly acidic soil. Viburnum are one of the most outstanding group of shrubs for use in the landscape planting because they are hardy and resistant to serious pests. ... details