Hawthorn, Washington
Crataegus phaenopyrum
Rosaceae - Rose

Description

Leaves: Alternate; simple; nearly deltoid or triangular; 1" to 3" long and nearly as wide; deciduous; serrate margin with several small lobes; glabrous; dark green and glossy above; thin; orange to red fall color; petiole 1" long.

Twigs/buds: First year twigs dark green-red; turning light gray in later years. Numerous 1" to 3" long, slender thorns. Buds small, round, dark red.

Flowers/fruit: Flowers perfect, white, 1/2" diameter, similar to C. douglasii. Fruit a 1/4" diameter pome, bright orange-red when mature, glossy; persistent into winter.

Bark: Similar to other Crataegus species: dark red to grayish; shreddy, scaly or sometimes blocky when young; weakly furrowed, ridged, scaly, and often fluted or knotted when older.

Wood: Likely similar to other Crataegus species: heartwood reddish-brown, sapwood light-colored; hard, heavy; diffuse-porous, close-grained; used to make handles for tools and canes.

General: Native to much of the eastern U.S. Also fairly tough, drought tolerant and pH adaptable. Shade intolerant. Thorns or spines that can be dangerous; use thornless varieties if possible.

Landscape Use: This is one of the best hawthorns where its long thorns won't cause safety problems. It has beautiful flowers, great fall color, attractive fruit that is liked by birds, and a small size. It is being planted a quite a bit in Utah, and more planting is warranted. Zones 3-8.

Cultivars: 'Clark', 'Fastigiata', 'Manbeck Select', Princeton Sentryâ„¢, 'Vaughn'.

Characteristics

General

Family Rosaceae - Rose
Cultivar Availability Yes
Hardiness Zone 3-8
Type Broadleaf
Utah Native No

Growth

Growth Rate Medium
Mature Height Low
Longevity Medium
Is Good Under Power Lines Yes
Crown Shapes Broad

Ornamental

Bark No
Fall Color Yes
Flowers Yes
Foliage No
Fruit Yes

Tolerance

Shade Low
Salt Medium
Drought High
Poor Drainage Medium
Alkalinity High
Transplanting Medium