Shasta Doublefile Viburnum (Viburnum plicatum f. tomentosum ‘Shasta’) Shasta Doublefile Viburnum (Viburnum plicatum f. tomentosum ‘Shasta’) is a standout deciduous shrub known for its exceptional width, elegant horizontal branching, and striking display of white lacecap flowers. This vigorous selection brings bold structure and seasonal beauty to larger garden spaces and naturalized borders. Distinctive Features Maturing at 6 to 8 feet tall and spreading 10 to 12 feet wide, Shasta forms a broad, layered silhouette with strong horizontal branches. In mid-spring, double rows of large white lacecap flowers line the branches, creating a tiered, architectural look. The deep green foliage provides a lush summer presence and transitions to rich burgundy in fall. Small red fruits ripen to black and are a favorite of birds. Growing Conditions Sun Exposure: Full sun to partial shade Soil Type: Moist, well-drained loam or sandy soil Soil pH: Slightly acidic to neutral Water Needs: Moderate; consistent moisture preferred USDA Hardiness Zones: 5 to 8 Ideal Uses Focal point shrub in expansive beds or borders Accent for large foundation plantings or informal hedges Woodland edge or shaded perimeter plantings Pollinator and bird-friendly garden designs Naturalistic landscapes needing strong horizontal structure Low Maintenance Care Prune lightly after flowering to enhance its tiered shape Apply mulch annually to retain soil moisture and reduce weeds Water deeply during dry periods, especially in the first season Fertilize in early spring with a balanced shrub fertilizer Monitor for aphids or scale, though typically trouble-free Why Choose Shasta Doublefile Viburnum Masses of white blooms create a bold spring display Wide, layered form makes a strong visual statement Reliable fall color and attractive fruit for seasonal interest Supports wildlife and beneficial pollinators A dramatic focal point for spacious garden compositions With its broad, architectural shape and standout flower performance, Shasta Doublefile Viburnum makes a commanding focal point that anchors the garden with seasonal beauty and structural grace.