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Downy Hawthorn

Crataegus mollis (krah-TAY-gus MOL-liss)

Family: Rosaceae Unknown Canopy (>40 ft)

Downy hawthorn is a handsome tree with tall trunk and compact, rounded crown of spreading branches, large broad hairy leaves, many large flowers, and large scarlet fruit. Downy hawthorn is a wide-spreading tree, 20-40 feet in height, with a 1 to 1 1/2 foot diameter, horizontal branching and varying degrees of thorniness. The bark of the short trunk is silvery and scaly. It usually has a single trunk, but multi-trunk specimens do appear. One of the largest trees of its genus, Downy Hawthorn was originally called White Thorn. It was introduced into European gardens as early as 1683. The common and Latin species names both refer to the soft hairy foliage. Downy Hawthorn grows well in moist, fertile soil in full sun, but does tolerate wet soils, heavy clay, and partial shade. It will also tolerate drought and alkaline soil, but does not do well in salt air. This tree is rounded to wide-spreading with varying degrees of thorniness. Its native habitat includes woodland borders, alluvial thickets, sandy hillsides, fields, and roadsides. It is deer resistant. While relatively few 1/2 inch long thorns appear on the branches, it should not be planted in areas frequented by children. It tolerates pruning and will resprout if cut back to very old wood and, thus, can be useful as a hedge. Use as a barrier or hedge, in a pollinator garden, as a specimen, or along streams, ponds or bogs. Diseases, Pests, and Other Plant Problems: The leaves are vulnerable to cedar-hawthorn rust, scab, and leaf blight. As a result, the leaves are often battered from disease by the end of summer and drop early. it should not be planted near red cedar.

Source: NC State Extension Gardener Plant Toolbox ↗ NC State Extension Gardener Plant Toolbox, 70 attributes.

How it fits the guild

Guild layer 1 - Canopy (>40 ft) Optimal soil pH Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
See companions & conflicts ↓

Companions & Conflicts

Curated pairwise relationships between this plant and others in the library — who feeds whom, who competes, who confuses the pests. Green reads as a good pairing, red as one to avoid.

No curated interactions recorded for this species yet.

Also noted by NC State

Related species the NC State Plant Toolbox flags for this plant — look-alikes to tell apart, and plants that play a similar role in a planting. Ones we carry in the library are linked.

Full plant profile

Growing Conditions
Plant type
Tree
Life cycle
Perennial; Woody
USDA zones
3a, 3b, 4a, 4b, 5a, 5b, 6a, 6b, 7a, 7b, 8a, 8b
Light
Full sun (6 or more hours of direct sunlight a day) | Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Soil texture
Clay; Loam (Silt); Sand
Soil pH
Acid (<6.0); Alkaline (>8.0); Neutral (6.0-8.0)
Soil drainage
Good Drainage | Moist | Occasionally Dry
Available space
24-60 feet; more than 60 feet
NC region
Mountains; Piedmont
Mature size
Height: 20 ft. 0 in. - 40 ft. 0 in. | Width: 20 ft. 0 in. - 40 ft. 0 in.
Growth rate
Medium
Maintenance
Medium
Canopy layer
1 - Canopy (>40 ft)
Form & Appearance
Habit / form
Erect; Oval; Pyramidal; Rounded
Texture
Coarse
Foliage
Deciduous
Leaf color
Green
Leaf type
Simple
Leaf arrangement
Alternate
Leaf shape
Ovate
Leaf margin
Doubly Serrate; Serrate
Leaf size
3-6 inches long, 3-6 inches wide
Hairs present
No
Leaf detail
The leaves are 2 to 5 inches long and 2 to 4 inches across, alternate, and simple with sharp serration which has a gray cast in summer. The leaves have a yellow to bronze to bronze-red fall color.
Fall color
Brown/Copper; Gold/Yellow
Flower color
Pink; Purple/Lavender; White
Flower value
Showy
Flower form
Corymb
Flower shape
Cup
Flower size
1-3 inches
Flower detail
Profuse, flat-topped 3 inch clusters of 1 inch white, rose-like blossoms. Blooms from April to May. Can have an unpleasant odor that attracts midges for fertilization.
Bloom time
Spring
Fruit color
Red/Burgundy
Fruit type
Pome
Fruit value
Showy
Fruit size
< 1 inch long, < 1 inch wide
Fruit detail
Red apple-like fruit
Bark color
Dark Gray
Bark detail
Thin, gray, rough bark. On older stems, it breaks up into narrow scales.
Stem color
Gray/Silver
Stem detail
Apple-like, zig-zag stem pattern.
Wildlife & Ecology
Native status
Unknown
Origin
Eastern and Central Northern America
Distribution
Ontario to Alabama and west to Oklahoma
Wildlife value
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. Hummingbirds, butterflies and other pollinators nectar from the blooms. Songbirds, quail, wild turkeys and small mammals eat the fruit.
Attracts
Bees; Butterflies; Hummingbirds; Pollinators; Small Mammals; Songbirds
Host plant for
Gray Hairstreak (Strymon melinus), Red-spotted Purple (Limenitis arthemis astyanax), and Viceroy (Limenitis archippus)
Food & Medicine
Harvest time
Fall
Fruit type
Pome

Edibility

The fruit is edible, raw or cooked, although sub-acid, dry and mealy. The fairly large fruit is used for making jellies and preserves.

Uses (ethnobotany)

The wood is strong, tough, and heavy, but has little commercial value.

Landscape Use
Landscape location
Naturalized Area; Slope/Bank; Woodland
Landscape theme
Butterfly Garden; Pollinator Garden
Design feature
Accent; Barrier; Flowering Tree; Hedge; Small Tree
Garden tags
#deciduous #white flowers #red fruits #fire low flammability #small mammals #hummingbird friendly #full sun tolerant #thorns #deer resistant #pollinator plant #bird friendly #butterfly friendly #non-toxic for cats #non-toxic for horses #non-toxic for dogs #red-spotted purple butterfly #nectar plant mid-spring #larval host plant #gray hairstreak butterfly #viceroy butterflies #nectar plant late spring #partial shade tolerant #bee friendly #perennial #wildlife friendly
Problems & Resistance
Disease problems
Cedar Apple Rust; Fire Blight
Resistant to
Drought; Fire; Pollution; Wet Soil
Particularly resistant to
Deer
Propagation
Seed; Stem Cutting
Fire risk
low flammability

Planted at Hunnicutt

Nobody’s planted this one yet.