Crataegus crus-galli

Cockspur Hawthorn

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Hardy deciduous tree known for sharp thorns, white spring flowers, and red berries. Native to North America, providing excellent fall color and wildlife habitat.
yard Outdoor plants wb_sunny Half-shade / Sun pets Not pet-safe
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Plant Details

Common Name Cockspur Hawthorn
Family Rosaceae
Genus Crataegus
Species Crus-Galli
Origin North America
Blooming White flowers in late spring, followed by red haws
Leaf Color Green turning yellow/orange/red in autumn
Sunlight Half-shade / Sun
Category Outdoor plants
Pet Friendly close No
yard

Care & Maintenance

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Soil

Adaptable to most well-drained loamy or clay soils; tolerates drought and poor drainage better than many trees

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Watering

Water regularly during first growing season to establish roots; thereafter, highly drought tolerant with minimal supplemental water needed

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Sunlight & Care

Prefers full sun for optimal flowering and fruiting; tolerates partial shade but may reduce bloom density

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Fertilization

Low nutrient demand; apply balanced slow-release fertilizer in early spring if growth is poor or soil is very sandy

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Pruning

Prune after flowering to maintain shape and remove crossing branches; wear protection due to sharp thorns

Pest Control Aphid Leaf Miner Scale Insect

These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.

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Seasonal Periods

local_florist Flowering Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
agriculture Harvesting Period 2 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
eco Leaf Persistence 12 months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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Growing Parameters

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Temperature
5° – 104°
Fahrenheit
Ideal ambient air temperature range for healthy growth
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Humidity
20% – 80%
% relative
Optimal relative air humidity the plant thrives in
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Light (LUX)
3000 – 60000
Lux
Ambient illuminance level at the plant's surface
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Light (PAR)
1200 – 5000
mmol/m²/s
Photosynthetically active radiation (PAR) intensity
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Soil Moisture
30% – 70%
% volumetric
Water content in the growing medium
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Soil EC
400 – 1500
mS/cm
Electrical conductivity (nutrient concentration in soil water)

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