American snowbell is a native small tree or large shrub in the Styracaceae (silver bells) family. This slender branched woody ornamental is native to the southeastern US and can be found growing in swamps, marshy areas, stream banks, and other wet locations. Plant in full sun to partial shade in rich, acidic, well-drained sandy loam-based soils. It is tolerant of wet soils. When mature, it reaches a height and width of 6 to 10 feet with a wide, open crown and dense, uniform branches that originate from the base and up the main trunk. In the spring, pendulous, rounded clusters or single bell-like blooms of white flowers exude an aura of sweet fragrance that attracts pollinators like bees, butterflies, and moths. After flowering has completed, hairy fruits emerge. American silverbells do not sucker from the roots. This plant can be propagated by stem cuttings. To propagate by seed, once the seed has turned a glossy brown and the capsule has begun drying, collect the seeds. Seeds collected from the ground are not recommended for propagation. American snowbell requires a cold, moist stratification to break the seed dormancy. Place seeds in a bag of moist soil and refrigerate for 90 days, then sow the seeds in a warm greenhouse or cold frame. Alternatively, sow the seeds in pot outside and allow for natural winter stratification. Use this flowering small tree or shrub as a specimen in wet areas of the landscape in a woodland garden, or in small groups as a backdrop to a border or for screening. Planting it near a patio will ensure the enjoyment of the fragrant blooms. Host to Promethea silkmoth (Callosamia Promethea) Insects, Diseases, and Other Plant Problems: This plant does not do well when situated in tight conditions with other plants. It will do fairly well in full sun as long as adequate water is supplied.
Curated pairwise relationships between this plant and others in the library — who feeds
whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.
No curated interactions recorded for this species yet.
Also noted by NC State
Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell
apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.