Gaylussacia baccata aka Black Huckleberry

Gaylussacia baccata, or black huckleberry, is a deciduous shrub in the heath family, Ericaceae. It comes from central and eastern Canada and the central and eastern United States. It grows in woods, thickets, and clearings with acid soil. Its range includes coastal areas, foothills, and mountains. Garden plants reach about 3 feet [0.9 m] tall. Some accounts give a height of 3.3 feet [1 m]. Spread reaches 4–5 feet [1.2–1.5 m]. Many stems form a dense shrub that can spread into thickets.

The bark is thin, gray, and smooth. Young stems range from yellow-green to red-brown, with or without hairs. Older stems turn gray to almost black and can snap easily. The simple leaves grow alternately along the stems. Their shapes range from narrow ovals to wider, egg-shaped forms. Each leaf has a smooth edge and a slight sheen. Fine hairs and yellow resin dots mark the lower surface. The leaves turn orange and red before they fall.

Small flowers open from April to June. They grow in racemes where leaves meet the stems. Their fused petals form pink or red urns. Bees visit the flowers and carry pollen between them. Blue-black berries follow, ripening during July and August. Birds and small mammals eat the fruit. This shrub also feeds the larvae of Henry's elfin butterfly. Its blooms, fruit, and fall leaves give interest across several seasons.

Grow black huckleberry in sun or partial shade. It needs acid soil without lime and with good drainage. Sandy, rocky, and loamy soils can suit it. Moist, peaty soil supports growth, though established plants withstand drought. Sources place it in USDA zones 5–9. One account reports cold tolerance near 5°F [−15°C]. Its shallow roots spread through the soil and help hold slopes. It suits woodland gardens, natural areas, dunes, and rocky banks. Allow room for its stems to form a thicket.

Watch for aphids, spider mites, scale insects, and mealybugs. Diseases may include leaf spots, powdery mildew, and mummy berry. The berries are edible fresh or cooked. Their sweet, spicy flesh contains many seeds. Use them in pies and preserves, or dry them for storage. Ground dried fruit can be mixed with flour for bread. Plants For A Future lists no known hazards for this species. It also records past medicinal use of leaves and bark. Those records do not establish that such treatments are safe or effective.