Fragrant Snowbell is a deciduous tree that brings a late-spring surprise to temperate gardens with its elegant, bell-shaped white flowers cascading in pendulous clusters from May through June. Native to eastern Asia, Styrax obassia grows 20 to 30 feet tall in a graceful, upright form with ascending branches and a rounded crown, thriving in USDA Hardiness Zones 5 through 8. The flowers, which appear among large velvety leaves that can reach 8 inches long, feature showy yellow stamens and fill the garden with fragrance at a time when many spring bloomers have already faded. This ornamental tree asks for moderate watering and moderate maintenance, and rewards gardeners with weeks of delicate, showy blooms followed by persistent drupes that extend the visual interest into late autumn.
Partial Sun
Moderate
5-8
360in H x 300in W
—
High
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The flowers dangle in graceful, 8-inch-long racemes with bell-shaped white petals surrounding bright yellow stamens, creating a cascading effect that's both refined and exuberant. Blooming in May and June, Fragrant Snowbell flowers at the tail end of spring when many trees have already set fruit, extending the flowering season for gardens that crave continued ornamental interest. The large, soft velvety leaves provide lush foliage that frames the blooms, and persistent fruit structures linger into late autumn, keeping the tree visually engaged well past summer.
Fragrant Snowbell serves as an ornamental flowering tree in landscape gardens, valued specifically for its late-spring to early-summer bloom window and fragrant display. It anchors mixed borders and shaded woodland gardens where its ascending branching structure and moderate size fit naturally between understory and canopy layers.
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Prune Fragrant Snowbell in winter to control its shape and maintain the graceful upright form with ascending branches. Since the tree naturally develops a rounded crown, pruning focuses on removing crossed or awkward growth rather than heavy reshaping. Avoid summer pruning, which can stress the tree and reduce next season's flower bud set.
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