Common Juniper

Juniperus communis

Bird food

Growing it

When	Flowers May to June; fruits September to October
Type	shrub
Sun	Full sun, partial shade
Water	Low
Soil	pH 5–7.5
Hardiness	zone 2–7
Mature height	1.5 m
Mature spread	2.25 m
Spacing	1.5 m
Years to maturity	10
Bloom	May–Jun
In bloom	May June
Fruit	Sep–Oct
Native to	AB, SK

sharp awl-shaped leaves about 1.2 cm long; low and ground-hugging

Where it has been recorded

BothSpecimensObservations

219 squares of about 28 km, each holding at least one record. A square is not a claim that the plant grows throughout it, and an unshaded square is unrecorded rather than empty. Darker squares hold more records, which follows roads and towns as much as it follows the plant. 107 herbarium specimens and 1,122 field observations this project may redraw. A filled dot is a pressed sheet somebody can re-examine; a hollow ring is a photograph identified by community agreement. Where the dots are dense is where people have looked, not where the plant is commonest, and empty ground is unsurveyed rather than unoccupied. How this map is made.

Which ecoregions the records fall in

Northern Continental Divide south AB: 892 records, high confidence
Eastern Continental Ranges central AB: 750 records, high confidence
Western Alberta Upland central AB: 307 records, high confidence
Aspen Parkland central AB / SK: 233 records, high confidence
Fescue Grassland south AB: 178 records, high confidence
Moist Mixed Grassland south AB / SK: 118 records, high confidence
Cypress Upland south AB / SK: 93 records, high confidence
Mixed Grassland south AB / SK: 70 records, high confidence
Peace Lowland north AB: 21 records, high confidence
Boreal Transition central AB / SK: 12 records, medium confidence
Mid-Boreal Uplands central AB / SK: 9 records, medium confidence
Slave River Lowland north AB: 9 records, medium confidence
Churchill River Upland north SK: 5 records, low confidence
Tazin Lake Upland north AB / SK: 5 records, low confidence
Mid-Boreal Lowland central SK: 3 records, low confidence

These are counts of records collected somewhere in the region, which is the resolution of the evidence: the map above shows where inside it. A region with 3 records is not the same claim as one with three hundred, so the count travels with the region. A region missing from this list means nobody has recorded it there, which is not the same as the plant being absent. Records within 900 m of a border count for neither side, because the border is not drawn finely enough to say which one they are on. Source: GBIF occurrence search + PRESERVED_SPECIMEN pass, retrieved 2026-08-24. Boundaries digitised from the National Ecological Framework for Canada v2.2 (Ecological Stratification Working Group 1995), simplified to about 900 m for display: an outline is accurate to roughly a kilometre, not to the metre. How these counts are made.

See every observation, live and current, on GBIF or iNaturalist.

Documented animals

1 documented relationships.

fruit for

Black-billed Magpie Specimen records from iNaturalist.org

Also worth knowing

Safety

Toxicity not assessed, absence of a warning is not a guarantee of safety

Edible parts

Fruit

Buying it

About $25–$50 per plant (estimate), sometimes in big-box garden sections. Estimate (shrub default); AB retail as of 2026