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Washington Hawthorn

Crataegus phaenopyrum

Rosaceae · broadleaf · introduced

Washington hawthorn is the hawthorn with the best fall color, orange and scarlet, and the most persistent fruit display: small, glossy red berries in dense clusters that hold through winter and into early spring, providing food for cedar waxwings, robins, and other fruit-eating birds well into the lean months. Native to the middle latitudes of the eastern United States, it grows as an upright small tree with a thorny, twiggy crown and white flowers in late spring. The thorns are long and sharp, which makes it an effective barrier planting but a poor choice near walkways.

In Western Washington, Washington hawthorn tolerates a wide range of soils and light conditions, from full sun to partial shade, and handles urban stress well. The fall color alone sets it apart from other hawthorn species available in the regional trade, and the winter fruit display is genuinely spectacular, sometimes lasting until the following spring's bloom. No significant disease or pest concerns are flagged in the regional knowledge base. The thorns are a management consideration, not a fault, they make pruning unpleasant but also make the tree effective as a boundary or deterrent planting. If you want a small tree that feeds birds through winter and provides fall color that hawthorns are not supposed to have, Washington hawthorn is the one.

Quick Facts

Height
15–30 ft
Spread
32 ft
Growth Rate
Moderate
Light
Full Sun
Soil
Moist
Water
Moderate
Hardiness
Zone Zones 3a–8b
Bloom Time
June
Fall Color
Orange, scarlet
Origin
across the middle latitudes of the United States from

Phenological Calendar

Stage Typical Window
Bud break BBCH 07 Feb 15-Mar 15
Leaf emergence BBCH 11 Mar 1-Apr 1
Bloom start BBCH 61 Apr 1-Apr 30
Bloom end / petal fall BBCH 69 Apr 15-May 15
Fruit/seed development BBCH 71 Jun 1-Aug 31
Fruit/seed maturity BBCH 85 Sep 1-Nov 30
Fall color / leaf senescence BBCH 93 Oct 1-Nov 15
Dormancy BBCH 97 Nov 15-Feb 28

Diseases (6)

Pests (12)