Washington hawthorn is a deciduous tree native to Missouri's Ozark region, prized for its stunning spring flowers, brilliant red fruits, and reliable fall color. Growing 25 to 30 feet tall with a rounded, low-branching form, it thrives in hardiness zones 3 through 8 and tolerates the grit of urban conditions with grace. Its thorny stems and glossy, deeply lobed leaves create year-round interest, while fragrant white flowers in June give way to showy red fruits that persist into winter, drawing birds and butterflies to the garden.
Full Sun
Moderate
3-8
360in H x 360in W
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Moderate
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Washington hawthorn combines ornamental appeal across all seasons: fragrant, showy flowers in early summer transition seamlessly into persistent bright red fruits that last well into winter. The glossy dark green foliage turns striking shades in fall before dropping, while the thorny branching structure provides architectural interest even when bare. This small tree handles urban pollution and poor conditions that would stress more delicate species, yet it still attracts pollinators and songbirds without requiring coddling.
Washington hawthorn serves primarily as an ornamental flowering tree in residential landscapes, bringing structure and seasonal color to gardens from spring through winter. Its small stature and dense branching make it well-suited to street tree plantings and urban greenscapes, while its thorny habit lends itself to hedgerow use where a tough, bird-friendly barrier is desired. The edible red fruits attract wildlife, adding ecological value to any landscape while providing visual interest long after flowering finishes.
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Prune lightly in late winter or early spring to maintain the tree's natural rounded form and low-branching habit. Remove any crossing, dead, or diseased wood, cutting just beyond the branch collar. Minimize pruning wounds to reduce disease entry points, especially in humid climates where fungal infections can exploit fresh cuts. The thorny stems discourage heavy pruning, which is actually beneficial since this tree prefers to develop its characteristic architecture with minimal intervention.
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“Native to the open woodlands and thickets of Missouri, particularly the Ozark region, Washington hawthorn was documented by botanists studying the state's native flora. The species name phaenopyrum refers to its conspicuous fruit, a trait that likely caught the attention of early plant collectors who recognized its ornamental potential beyond its regional significance. Over time, this native tree transitioned from wild populations to cultivation in gardens and urban landscapes across its hardiness range.”