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Cranberry

Vaccinium macrocarpon

Also called American Cranberry, Large Cranberry, Cramberry, Wild Cranberry, Fenberry

Cranberry
Photo: Photo by Keith Weller, Public domain

Vaccinium macrocarpon is a trailing, low-growing evergreen shrub native to North America, grown commercially for its tart red berries. It thrives in acidic, moist, sandy-peat soil with plenty of sun and is usually grown in wet beds or bogs.

Family
Ericaceae (Heather family)
Grows as
Shrub
Light
Full sun
Water
Keep the soil consistently moist, and flood beds when needed for harvest.
Soil
Acidic, sandy or peaty organic soil with good drainage
Temperature
Hardy to about -35 °C; avoid prolonged heat above 30 °C
How easy
Moderate
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
E. Canada to NC. & E. U.S.A.
Climate
temperate

About

Vaccinium macrocarpon, also called large cranberry, American cranberry and bearberry, is a North American species of cranberry.

Where it grows

Vaccinium macrocarpon is native to central and eastern Canada (Ontario to Newfoundland) and the northeastern and north-central United States (Northeast, Great Lakes Region, and Appalachians as far south as North Carolina and Tennessee). It is also naturalized in parts of Europe and scattered locations in North America along western Canada (British Columbia) and the western U.S. (West Coast).

Uses

The berries are edible, for which the species is grown commercially as a cash crop. Many cranberries are grown in wetland soils consisting of alternating layers of organic matter and sand; modern harvesting techniques include temporarily flooding fields, shaking berries loose, and gathering the floating berries.

Other Vaccinium plants

Lowbush blueberry · Farkleberry · Northern blueberry · Sea bilberry · New Jersey blueberry · Dwarf bilberry · Highbush blueberry · Creeping blueberry · Azorean Bilberry · Darrow's blueberry · Elliott's blueberry · Southern mountain cranberry

Text excerpted from the Wikipedia article Vaccinium macrocarpon by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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