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Amelanchier arborea: Downy Serviceberry

Edward F. Gilman and Dennis G. Watson


Downy serviceberry grows 25 to 40 feet tall and can spread to 20 feet. This native large shrub or small tree has a moderate growth rate in most soils. Multiple stems are upright and highly branched forming a dense shrub with many small-diameter branches or, if properly pruned, a small tree. Trees can be trained, and are offered by nurseries, with one trunk. The main ornamental features are white flowers, followed by purple fruit in late spring or early summer. Fruits are produced before the leaves in spring and are quickly eaten by birds. Serviceberry puts on a brilliant fall color display ranging from yellow and orange to dull red. This tree is suitable for naturalistic plantings and will attract birds. The tree suckers from the base of the trunk, which can be a maintenance problem in urban plantings or in formal landscapes.

Middle-aged Amelanchier arborea: Downy serviceberry.
Figure 1. Middle-aged Amelanchier arborea: Downy serviceberry.
Credit: UF/IFAS

General Information

Scientific name: Amelanchier arborea

Pronunciation: am-meh-LANG-kee-er ar-BORE-ee-uh

Common name(s): Downy serviceberry, juneberry

Family: Rosaceae

USDA hardiness zones: 5A through 8B (Figure 2)

Origin: native to North America

Invasive potential: native and non-invasive

Uses: street without sidewalk; deck or patio; specimen; tree lawn 3–4 feet wide; tree lawn 4–6 feet wide; tree lawn > 6 ft. wide; container or planter

Availability: somewhat available, may have to go out of the region to find the tree

Figure 2. Range.
Credit: UF/IFAS


Height: 25 to 35 feet

Spread: 15 to 20 feet

Crown uniformity: irregular

Crown shape: upright/erect, round, vase

Crown density: moderate

Growth rate: slow

Texture: fine


Leaf arrangement: alternate (Figure 3)

Leaf type: simple

Leaf margin: serrate

Leaf shape: obovate, oblong, elliptic (oval)

Leaf venation: pinnate

Leaf type and persistence: deciduous

Leaf blade length: less than 2 inches, 2 to 4 inches

Leaf color: green

Fall color: yellow, orange, red

Fall characteristic: showy

Figure 3. Foliage. 
Credit: UF/IFAS 


Flower color: white/cream/gray

Flower characteristics: very showy


Fruit shape: round

Fruit length: less than 0.5 inch

Fruit covering: fleshy

Fruit color: purple

Fruit characteristics: attracts birds; showy; fruit/leaves not a litter problem

Trunk and Branches

Trunk/bark/branches: branches don't droop; not showy; typically multi-trunked; thorns

Pruning requirement: needed for strong structure

Breakage: resistant

Current year twig color: gray, brown

Current year twig thickness: thin

Wood specific gravity: unknown


Light requirement: partial sun or partial shade, full sun

Soil tolerances: clay; sand; loam; acidic; occasionally wet; well-drained

Drought tolerance: moderate

Aerosol salt tolerance: moderate


Roots: not a problem

Winter interest: no

Outstanding tree: no

Ozone sensitivity: unknown

Verticillium wilt susceptibility: resistant

Pest resistance: resistant to pests/diseases

Use and Management

Although native trees are often found growing along stream banks as an understory tree, they also tolerate drier, rockier soils, and grow well in urban areas. They may lose some leaves in drought to avoid injury in dry weather. They are well suited for planting in shrub borders and in wet soils. Their small stature and moderately slow growth rate make it ideally suited for planting beneath power lines, if provided with some irrigation during drought.


Cambium miners cause concern when noticed but are not very damaging to the tree. The mines can extend from a twig all the way down to the roots. The mines form light-colored lines in the bark. No controls are usually suggested.

A leaf miner will mine leaves, particularly the lower half of the leaf. The mines are irregular in shape.

The leaves of amelanchier are skeletonized by at least two insects. The first insect forms small cocoons on the undersides of leaves. Skeletonized leaves look as though they have windows in them after the insects scrape tissue off the top and bottom of the leaves. The second insect is the larva of the pear sawfly. The larvae are black to greenish-black and look slimy. Adult sawflies lay eggs in early and late summer. Heavily skeletonized leaves drop off.

Several borers attack amelanchier. Healthy trees are considered less susceptible, so regular fertilization and watering during dry spells will help prevent borer attacks.

Spider mites will feed on amelanchier. These insects are hard to detect as they are so small. The main symptom of mite injury is the loss of green leaf coloration. If the infestation is heavy, very fine webbing may be seen. Horticultural oil sprays help control mite infestations.

Several types of aphids suck juices from amelanchier. Heavy infestations cause distortion of the foliage and new growth, and deposit large amounts of sticky honeydew on lower foliage. Black sooty mold will grow on the honeydew.


Witches' broom, also called black mildew, infects the growing point causing the formation of many stems. The cluster of stems is called the "witches' broom". Another symptom is a black fungal growth, coating the undersides of the leaves. The damage to the tree is usually not serious and the brooms can be pruned off. No chemical controls are suggested.

Leaf blight can cause leaf drop when a severe infection occurs. The disease causes small purple spots on the leaves. The spots enlarge and turn brown, and later a small black dot will be seen in the center of the spot. Large numbers of spots cause infected leaves to drop.

Fire blight is characterized by the sudden wilting and death of branch tips. The blossoms wilt, blacken, and hang on the twig. The bark is shriveled and has small bumps or blisters on it. Sometimes gum oozes out of the infected area and a crack forms between the diseased and healthy bark. Control with chemicals is difficult. Diseased branches should be pruned out. Make the cut at least four inches beyond the diseased area. Disinfect pruning tools with bleach between cuts. Fertilizing heavily with nitrogen increases susceptibility to fire blight.

Powdery mildews of several types cause white powdery growth on the leaves of amelanchier. Late in the season no controls may be needed.

Fruit rot may be a problem in wet weather. The fruits are often eaten by birds so may not be around long enough to become diseased.

Cedar rusts can be troublesome.

Publication #ENH232

Release Date:March 28, 2024

Related Collections

Part of Southern Trees Fact Sheets

Related Topics

  • Critical Issue: 2. Water Quality, Quantity, and Supply
Organism ID

About this Publication

This document is ENH232, one of a series of the Department of Agricultural and Biological Engineering, UF/IFAS Extension. Original publication date November 1993. Revised March 2024. Visit the EDIS website at for the currently supported version of this publication.

About the Authors

Edward F. Gilman, professor emeritus; and Dennis G. Watson, former associate professor; Department of Agricultural and Biological Engineering, UF/IFAS Extension, Gainesville, FL 32611.


  • Michael Andreu
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