Thornless Cockspur Hawthorn

Crataegus crus-galli var. inermis

Green tree branches against a blue sky.

A superior small ornamental tree that delivers spectacular spring flowers, vibrant orange-red fall color, and persistent red berries without the thorns of typical hawthorns. Its dense, horizontal branching creates an architectural silhouette that looks stunning in winter, making it a four-season performer for smaller landscapes. Wildlife love the berries, and gardeners love the manageable size.

Harvest

N/Ad

Days to harvest

πŸ“…

Sun

krah-TEE-gus KRUS GAL-ee

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Zones

3–7

USDA hardiness

πŸ—ΊοΈ

Height

15-35 feet

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Planting Timeline

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Transplant
Transplant

Showing dates for Thornless Cockspur Hawthorn in USDA Zone 7

All Zone 7 ornamental-tree β†’

Zone Map

Click a state to update dates

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Thornless Cockspur Hawthorn Β· Zones 3–7

What grows well in Zone 7? β†’

Growing Details

Difficulty
Easy
Spacing20-25 feet
SoilAdaptable to various soils, tolerates clay and alkaline conditions
pH6.0-8.0
WaterLow β€” drought tolerant
SeasonSpring and Summer
FlavorN/A
ColorWhite spring flowers, orange-red fall foliage, bright red berries
SizeSmall to medium ornamental tree

Zone-by-Zone Planting Calendar

ZoneIndoor StartTransplantDirect SowHarvest
Zone 3β€”June – Augustβ€”β€”
Zone 4β€”June – Julyβ€”β€”
Zone 5β€”May – Julyβ€”β€”
Zone 6β€”May – Julyβ€”β€”
Zone 7β€”May – Juneβ€”β€”

Complete Growing Guide

Light: krah-TEE-gus KRUS GAL-ee. Soil: Clay, Loam (Silt), Sand. Soil pH: Acid (<6.0), Alkaline (>8.0), Neutral (6.0-8.0). Drainage: Good Drainage, Moist. Height: 15 ft. 0 in. - 35 ft. 0 in.. Spread: 20 ft. 0 in. - 35 ft. 0 in.. Spacing: 24-60 feet, more than 60 feet. Growth rate: Medium. Maintenance: Medium. Propagation: Seed. Regions: Coastal, Mountains, Piedmont.

Harvesting

Small deep-red pome with 1 to 5 pyrenes that resemble the β€œstones” in related plums, peaches, etc. Sometimes called the β€˜haw’.

Color: Red/Burgundy. Type: Pome. Length: < 1 inch. Width: < 1 inch.

Garden value: Edible, Showy

Harvest time: Fall

Bloom time: Spring

Edibility: Fruit can be eaten raw or cooked and used in jellies, but most people leave it for the birds.

History & Origin

Origin: Eastern North America, Canada to Georgia, west to Mississippi

Advantages

  • +Disease resistance: Fire
  • +Attracts: Fruit can be eaten raw or cooked and used in jellies, but most people leave it for the birds.
  • +Wildlife value: Important nectar flower for insects; food plant of many moths including the eggar moth; haws provide winter fruit and cover for songbirds. This plant also provides nectar for pollinators. It is a larval host plant for Gray Hairstreak (Strymon melinus), Red-spotted Purple (Limenitis arthemis astyanax), and Viceroy (Limenitis archippus). Red-spotted Purple and Viceroy rarely use this host plant in North Carolina. Good nesting habitat with thorns providing protection from predators.
  • +Edible: Fruit can be eaten raw or cooked and used in jellies, but most people leave it for the birds.

Companion Plants

Plant Together

+

Lavender

Repels aphids and other pests while attracting beneficial pollinators

+

Marigold

Deters nematodes and aphids, attracts beneficial insects

+

Comfrey

Deep roots bring nutrients to surface, acts as dynamic accumulator

+

Clover

Fixes nitrogen in soil and provides ground cover to retain moisture

+

Chives

Repels aphids and improves overall tree health through companion effect

+

Yarrow

Attracts beneficial insects and improves soil health

+

Nasturtium

Acts as trap crop for aphids and adds nutrients when composted

+

Rosemary

Natural pest deterrent and drought-tolerant ground companion

Keep Apart

-

Black Walnut

Produces juglone which is toxic to hawthorn and inhibits root development

-

Eucalyptus

Allelopathic properties suppress growth of nearby plants including hawthorns

-

Sunflower

Competes heavily for nutrients and water, may stunt hawthorn growth

Pests & Disease Resistance

Resistance

Good resistance to fire blight and rust diseases

Common Pests

Aphids, scale insects, spider mites

Diseases

Fire blight, cedar-hawthorn rust, leaf blight

Growing Guides from Wind River Greens

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