Vaccinium ovatum, evergreen huckleberry
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Broadleaf Evergreen Shrubs

Vaccinium ovatum

evergreen huckleberry

Ericaceae

Pacific coast of North America — British Columbia south through California

At a Glance

TypeShrub
HabitUpright
FoliageEvergreen
Height3-8 feet (90-240 cm)
Width3-6 feet (90-180 cm)
Maturity8 years

Growing Zones

USDA Hardiness Zones

7 - 9
Zone 7
Zone 8
Zone 9
These zones indicate the coldest temperatures this plant can typically survive.
Frost Tolerancehardy

Key Features

Attracts Pollinators
Attracts Butterflies
Attracts Hummingbirds
Container Friendly
Native to North America
Maintenancelow

Overview

An upright to spreading evergreen shrub reaching 3-8 feet (90-240 cm) tall and 3-6 feet (90-180 cm) wide in garden settings, though capable of reaching 10-12 feet (3-3.6 m) in shaded forest conditions where it stretches toward light. Stems are slender, arching, with new growth emerging bronze to reddish, maturing to dark green. Leaves are alternate, ovate to elliptic, 1-1.5 inches (2.5-4 cm) long, leathery, glossy dark green with finely serrated margins. Small, urn-shaped (urceolate) flowers, approximately 0.25 inches (6 mm) long, white to pale pink, appear in axillary racemes of 3-10 flowers from March through May. Berries are round, 0.25-0.4 inches (6-10 mm) in diameter, ripening from green to red to glossy blue-black from August through October. Berries are edible with a sweet-tart flavor. Growth rate is slow, adding 4-8 inches (10-20 cm) per year; plants reach mature garden size in 5-8 years. In full sun, plants develop a compact, dense habit; in shade, growth is more open and leggy. Chlorosis develops in alkaline soils above pH 6.5.

Native Range

Native to the Pacific coast of North America from British Columbia south through Washington, Oregon, and California to the Santa Barbara region. Found in coniferous forest understory, forest edges, and coastal bluffs from sea level to 4,000 feet (1,200 m) elevation.

Suggested Uses

Commonly planted in woodland gardens, native plant borders, and as an evergreen hedge at 3-4 foot (90-120 cm) spacing. Functions as an understory shrub beneath conifers and large deciduous trees. Grows in containers of at least 5 gallons (19 L) in acidic potting mix; berry production may be reduced in containers due to root restriction.

How to Identify

Identified by small, leathery, glossy dark green leaves with finely serrated margins on arching stems. New growth is distinctly bronze to reddish, contrasting with the mature dark foliage. Small urn-shaped white to pale pink flowers hang in axillary racemes. Glossy blue-black berries, 0.25-0.4 inches (6-10 mm) in diameter, ripen in late summer through fall. Distinguished from deciduous huckleberries by its persistent evergreen foliage.

Appearance

Size & Dimensions

Height3' - 8'
Width/Spread3' - 6'

Reaches mature size in approximately 8 years

Colors

Flower Colors

white
pink

Foliage Colors

green
bronze

Fall Foliage Colors

no change

Bloom Information

Bloom Period

~7 weeks
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Spring
Flowers from March through May, with peak bloom in April. Individual flower racemes persist 10-14 days; total bloom period extends 6-8 weeks. Berries develop over the summer and ripen progressively from August through October, with the ripening period extending over several weeks on the same plant.

Detailed Descriptions

Flower Description

White to pale pink

Foliage Description

Glossy dark green, leathery; new growth bronze to reddish

Growing Conditions

Sun Requirements

Full Sun
Partial Shade
Full Shade
Requires 2-8 hours of direct sunlight daily
• Full Sun: 6+ hours of direct sunlight
• Partial Shade: 3-6 hours of direct sunlight
• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range4.5 - 6.0(Acidic)
357912
Soil Types
loampeatsand
Drainage
well drained

Water & Climate

Water Needs

Medium

Frost Tolerance

hardy

Time to Maturity

5-8 years

Care & Maintenance

Care Guide

Water regularly during the first two growing seasons, maintaining consistently moist but not waterlogged soil. Once established, supplemental irrigation is needed only during dry periods exceeding 2-3 weeks in summer; prolonged drought reduces berry production. Requires acidic soil with pH 4.5-6.0; chlorosis develops in alkaline conditions. Apply 2-3 inches (5-8 cm) of acidic organic mulch (conifer needles, bark) annually to maintain soil acidity and moisture. Performs in both sun and shade; full sun produces a compact form with heavier berry crops, while shade produces taller, more open growth. No significant pest or disease issues in the Pacific Northwest. Birds consume berries and compete with human harvest.

Pruning

Prune selectively in late winter to early spring before new growth begins, removing older stems at the base to encourage fresh growth from the crown. The arching branch structure is part of the natural form; avoid shearing into geometric shapes. Cut branches are commercially harvested for floral arrangements; regular tip-harvesting serves as a form of pruning that promotes denser growth. Plants tolerate hard renovation pruning to 12 inches (30 cm); regrowth is slow, taking 2-3 years to fill in.

Pruning Schedule

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early spring

Maintenance Level

low

Container Growing

✓ Suitable for container growing

Minimum container size: 5 gallons

⚠️ Toxicity Warning

Non-toxic