
Summer Sparkler Summersweet (Clethra alnifolia 'Novacleein')Summer Sparkler Summersweet (Clethra alnifolia 'Novacleein') is a compact, deciduous native shrub known for its exceptionally long, narrow flower spikes and sweet summer fragrance. A refined cultivar of the Eastern North American native, this selection stands out for its distinctive floral form, compact habit, and strong pollinator appeal, making it a beautiful and functional addition to moist, shady landscapes.Distinctive Features'Summer Sparkler' lives up to its name with airy, bottlebrush-like white flower spikes that can reach up to 12 inches long�far more elongated than other Clethra varieties. Blooming in mid to late summer, these fragrant flowers attract pollinators in droves and provide extended seasonal interest. The dark green foliage forms a clean, rounded mound and turns a bright yellow in fall. This cultivar has a more restrained, compact form and requires little maintenance once established.Growing Conditions Sun Exposure: Full sun to partial shade Soil: Moist, acidic soils; performs well in loam, clay, or sandy soils...
Storage: Refrigerated