Viburnum 'Doublefile'The Doublefile Viburnum is a multi stemmed, deciduous shrub known for its unique, tiered branching that gives it a horizontal, layered appearance. It features showy, white, lace cap flowers in spring that bloom along its branches, which are followed by red to black berries relished by birds. The shrub also displays attractive fall foliage in shades of red and burgundy