Autumn Jazz Viburnum (Viburnum dentatum ‘Ralph Senior’) Autumn Jazz Viburnum (Viburnum dentatum ‘Ralph Senior’) is a vigorous deciduous shrub known for its upright, arching habit, showy fall foliage, and wildlife-friendly fruit production. This cultivar was selected for its strong form and multicolored autumn display. Distinctive Features Growing 8 to 10 feet tall and wide, Autumn Jazz Viburnum forms a dense shrub with arching branches that create a full, rounded silhouette. Flat-topped clusters of creamy white flowers bloom in late spring and give way to blue-black fruit clusters in fall. The foliage turns a blend of orange, red, and purple tones as the season cools. Growing Conditions Sun Exposure: Full sun to partial shade Soil Type: Moist, well-drained soil Soil pH: Adaptable Water Needs: Moderate USDA Hardiness Zones: 3 to 8 Ideal Uses Large hedges or privacy screens Naturalized plantings and wildlife gardens Backdrops in mixed shrub borders Pollinator support and bird-attracting landscapes Focal point in fall due to striking foliage and fruit Low Maintenance Care Prune lightly after flowering to shape or control size Mulch annually to retain moisture and suppress weeds Water during establishment and extended drought Fertilize in spring if soil is poor Plant another Viburnum dentatum nearby for improved fruit set Why Choose Autumn Jazz Viburnum Reliable multiseason interest with flowers, berries, and fall color Large, structured form ideal for screening and backdrop Excellent support for pollinators and birds Cold hardy and adaptable to many sites Creates a dynamic focal point in late-season landscapes Autumn Jazz Viburnum offers both structure and seasonal drama, making it a versatile and showy addition to naturalistic or wildlife-focused gardens.