Crataegus Species, May Whitethorn, Oneseed Hawthorn, Singleseed Hawthorn, Quickthorn

Crataegus monogyna

Family: Rosaceae (ro-ZAY-see-ee) (Info)
Genus: Crataegus (krah-TEE-gus) (Info)
Species: monogyna (mon-NO-gy-nuh) (Info)
Synonym:Crataegus curvisepala
Synonym:Crataegus oxyacantha
Synonym:Crataegus oxyacantha var. paulii

Category:

Shrubs

Water Requirements:

Average Water Needs; Water regularly; do not overwater

Sun Exposure:

Full Sun

Foliage:

Deciduous

Foliage Color:

Unknown - Tell us

Height:

20-30 ft. (6-9 m)

Spacing:

8-10 ft. (2.4-3 m)

Hardiness:

USDA Zone 4a: to -34.4 °C (-30 °F)

USDA Zone 4b: to -31.6 °C (-25 °F)

USDA Zone 5a: to -28.8 °C (-20 °F)

USDA Zone 5b: to -26.1 °C (-15 °F)

USDA Zone 6a: to -23.3 °C (-10 °F)

USDA Zone 6b: to -20.5 °C (-5 °F)

USDA Zone 7a: to -17.7 °C (0 °F)

USDA Zone 7b: to -14.9 °C (5 °F)

Where to Grow:

Unknown - Tell us

Danger:

Unknown - Tell us

Bloom Color:

Pink

White/Near White

Bloom Characteristics:

Unknown - Tell us

Bloom Size:

Unknown - Tell us

Bloom Time:

Late Spring/Early Summer

Other details:

May be a noxious weed or invasive

Soil pH requirements:

Unknown - Tell us

Patent Information:

Unknown - Tell us

Propagation Methods:

Unknown - Tell us

Seed Collecting:

Unknown - Tell us

Gardeners' Notes:

0
positives
1
neutral
0
negatives
RatingContent
Neutral

On Mar 2, 2016, coriaceous from ROSLINDALE, MA wrote:

Naturalized in 23 states and 5 provinces. CAL-IPC has listed it as invasive of natural habitat in California.

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