
YELLOWSTONE ARBORETUM
" Stewards of the Natural Environment "
Billings, Montana @ ZooMontana



Black Hawthorn
Catalogue A# 2000-034 Z33
GPS 45D 43' 48" N / 108D 37' 26" W
Crataegus douglasii
Family: Rosaceae
Origin: BC and Alberta to Wyoming
Common name: Black Hawthorn
Location: West viewing area along pathway Birds of Prey
Number in accession: 3
Note: Specimens also can be seen in the Waterways area
This 13 inch Hawthorn provides overall benefits of: $48 every year.
Tree or Plant Type: Tree
Foliage: Deciduous (seasonally loses leaves)
Native Locale: Non-native
Landscape Uses: Hedge, Specimen
Size Range: Medium tree (25-40 feet), Small tree (15-25 feet)
Mature Height: 20-30 feet
Mature Width: 20-40 feet
Light Exposure: Full sun (6 hrs direct light daily)
Hardiness Zones: Zone 4, Zone 5 (, Zone 6, Zone 7
Soil Preference: Acid soil, Moist, well-drained soil
Acid Soils: Prefers
Alkaline Soils: Tolerant
Salt Spray: Intolerant
Soil Salt: Intolerant
Drought Conditions: Tolerant
Poor Drainage: Intolerant
Planting Considerations: Aggressive, Dangerous thorns, May be difficult to find in nurseries
Ornamental Interest: Spring blossoms, Showy flowers
Season of Interest: Mid spring, Late spring
Flower Color & Fragrance: Fragrant, White
Shape or Form: Round
Growth Rate: Moderate
Transplants Well: No
Wildlife: Migrant bird
CRITIQUE
Single-seeded hawthorn, like other hawthorns, bears white flowers in spring, followed by red fruits. Unlike other hawthorns, the flowers are sweetly scented (most hawthorn flowers have an "off" odor).

