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Vaccinium uliginosum
bog bilberry
Vaccinium uliginosum
Vaccinium uliginosum, commonly known as Bog Bilberry, is a low-growing, deciduous shrub native to boreal and arctic regions. It typically grows to a height of 10-60 cm (4-24 inches) and spreads via rhizomes. The plant features small, oval leaves that turn reddish in the fall. It produces small, blue-black, edible berries that are similar to blueberries. It thrives in acidic, moist soils and is often found in bogs, heathlands, and coniferous forests. It is an important food source for wildlife and is sometimes cultivated for its berries.
CategoryDetails
Plant TypePerennial plant
Culinary UsageEdible plant
Estimated Plant Lifespan10 years lifespan
Sun Requirements4-6 hours direct sunlight (Partial Sun)
Pollination

Method: Animal

Notes: Pollinated by bees and other insects.

Watering Requirements

Method: Top water

Frequency: Keep soil consistently moist, especially during the growing season.

Notes: Avoid letting the soil dry out completely.

Humidity Requirements

Level: Moderate to high

Maintenance: Misting can help increase humidity, especially indoors.

Care InstructionsProvide acidic soil (pH 4.5-6.0) and ensure good drainage. Mulch with pine needles or other acidic materials to maintain soil moisture and pH. Prune lightly to remove dead or damaged wood. Berries will be more prolific with consistent watering and pollination.
Temperature Range

Min: -40°C

Max: 25°C

Alternative Namesbog blueberry, Alpine Blueberry, Myrtillus uliginosus
Vaccinium corymbosum
Northern highbush blueberry
Vaccinium corymbosum
Both species share similar growing requirements, including acidic soil and partial sun, and can thrive in the same environment. Companion planting can increase pollination.
Picea mariana
black spruce
Picea mariana

Black Spruce has similar soil requirements and can grow in similar environments, and it will overshadow and outcompete the Bog Bilberry for sunlight, water, and nutrients.

Aphids

Small, soft-bodied insects that suck sap from the plant, causing distorted leaves, stunted growth, and the production of sticky honeydew. They can be found on stems and leaves. The leaves may curl and yellow. Aphids can also transmit plant viruses.

Spider mites

Tiny arachnids that feed on plant cells, causing stippling or bronzing of leaves. Fine webs may be visible. Heavily infested plants may have reduced vigor and may die. Damage appears as tiny spots on the leaves.

Steps:

    • Take softwood cuttings in late spring or early summer.
    • Use a rooting hormone to promote root development.
    • Plant cuttings in a well-draining, acidic potting mix.
    • Keep the soil moist but not waterlogged.
    • Place in a location with bright, indirect light.
    • Transplant when roots are established.
    • Collect seeds from ripe berries.
    • Clean the seeds.
    • Sow seeds in a seed tray with acidic potting mix.
    • Keep the soil moist.
    • Place in a location with bright, indirect light.
    • Transplant seedlings when large enough to handle.

Neem Oil

Can be used to control aphids and spider mites.

Sulfur

Can be used to lower the pH of the soil, which is preferred by Bog Bilberries