shrub

Bilberry

Vaccinium myrtillus

Updated 8 Jul 2026 · AI-parsed entry

Bilberry (Vaccinium myrtillus) — a shrub, for Part sun, Medium water.

What it needs & gives back

↓ Needs

Sunlightpart_shade to full_sun
Watermedium to high

↑ Gives back

Berriesedible fruit
Biomasslow to medium

Through the year

Emergence

New growth emerges after the last spring frost and when air temperatures consistently rise above 5 C.

Flowering

Flowering occurs approximately 30 days after emergence, lasting for about 6 weeks.

Fruiting

Fruits begin to develop about 60 days after flowering, ripening over a two-month period.

Harvest

Berries are typically ready for harvest from July through August.

Senescence

Foliage begins to senesce with the first autumn frosts and shortening day lengths.

Dormancy

The plant enters dormancy approximately 30 days after the first autumn frost, lasting through winter.

Timing is relative to your local season (temperate Northern Hemisphere).

Soil interactions

Drainagewell-drained to moist
Nitrogen fixingNo
MycorrhizalYes
Accumulatespotassium, phosphorus
Soil texturesandy, loamy
Organic matterMedium
Compaction toleranceLow

Propagation

Methodsseed, cuttings, division
Difficulty3 / 5
Establishes in~2 yr
Stratificationrequires cold stratification for 2-3 months
Self-seedingModerate
Divisionspring_or_autumn

Wildlife & pests

Attractspollinators, birds, mammals