Highbush Blueberry (Vaccinium corymbosum): Four-Season Native Shrub

Overview

Highbush blueberry (Vaccinium corymbosum) is a superb native shrub offering four seasons of interest: twisted, peeling bark in winter; profuse white or pink bell-shaped flowers in spring; delicious blue fruit in summer; and brilliant maroon to scarlet fall foliage that persists for a month or more. Grows 6-10 feet tall and wide. Plant at least two cultivars for cross-pollination and best fruit set.

Growing Conditions

Full sun to part shade in moist to moderately dry, acidic soil (pH 4.5-5.5). Essential: acidic conditions. Good drainage but consistent moisture. Mulch with pine bark or needles.

Care and Maintenance

Water regularly, especially during fruit development. Prune in late winter to remove old wood and shape. Fertilize with acid-loving plant food. Net fruit if birds are a problem.

Common Problems

Infrequent. Potential issues: mummy berry, botrytis, aphids, blueberry maggot. Proper pH and cultural practices prevent most problems.

Landscape Uses

• Edible landscaping
• Woodland gardens
• Mixed borders
• Waterside plantings
• Wildlife gardens (birds love fruit)
• Hedges (with pruning)

Key Features

• Native to eastern North America
• Four-season interest
• Edible blue fruit (summer)
• Showy spring flowers
• Long-lasting brilliant fall color
• Attracts butterflies and songbirds
• Requires acidic soil