Lowbush Blueberry Bush — Growing Out The Box

Botanical Characteristics

SpeciesVaccinium angustifolium

FamilyEricaceae (the heath family)

Growth HabitLow-growing, spreading shrubs that typically reach 6 to 24 inches in height. They form colonies by spreading through underground rhizomes.

LeavesSmall, oval-shaped leaves that are glossy green in the summer and turn brilliant shades of red in the fall.

FlowersDelicate, bell-shaped white or pinkish flowers bloom in clusters in late spring.

FruitSmall, dark blue to black berries with a sweet and tangy flavor. Smaller than cultivated blueberries but with a more intense, concentrated flavor.

Growing Conditions

ClimateAdapted to temperate climates with cold winters and warm summers. USDA hardiness zones 3–7.

Chill HoursRequire 800–1,000 hours of temperatures below 45°F (7°C) for proper fruit set.

SoilAcidic soil with a pH of 4.5–5.5 and good drainage.

SunlightFull sun (6–8 hours per day) for optimal growth and fruit production.

PollinationPlanting multiple varieties for cross-pollination significantly improves fruit set and berry size.

Why Choose Lowbush Blueberries?

Lowbush blueberries offer a unique combination of rugged adaptability and exceptional fruit quality. Whether you're looking to naturalize a wild corner of your yard, add cold-hardy plants to a northern garden, or simply enjoy the most intensely flavored blueberries available, Lowbush varieties deliver on every front.

Cold Hardiness

Ideal for northern gardens with cold winters. Thrives in USDA zones 3–7.

Intense Flavor

Concentrated, wild blueberry flavor prized for jams, jellies, and culinary uses.

Adaptability

Can tolerate poor soils and harsh conditions where other varieties struggle.

Naturalized Landscapes

Great for naturalizing areas and providing wildlife habitat through spreading rhizomes.

Health Benefits

Packed with antioxidants and other beneficial compounds — among the highest of any fruit.

Brunswick

Lowbush Blueberry Bush

Brunswick is a Lowbush variety (Vaccinium angustifolium) with specific cross-pollination needs. For the best fruit production, plant alongside other Lowbush varieties within a few hundred feet.

✓Best PollinatorsOther Lowbush varieties planted within a few hundred feet.

~Half-High HybridsCan sometimes work as pollinators but are less effective than true Lowbush varieties.

✗Do NOT UseHighbush or Rabbiteye varieties — they are different species and will not cross-pollinate effectively.

✓Wild SettingsIn wild settings, native bees handle pollination naturally.