Cold hardiness & minimum temperature

Is Vancouver Jade Bearberry (Arctostaphylos uva-ursi 'Vancouver Jade')cold hardy? Hardiness zone & min temp

Also called Vancouver Jade Bearberry, Vancouver Jade Kinnikinnick.

More about vancouver jade bearberry

About Vancouver Jade Bearberry

Arctostaphylos uva-ursi 'Vancouver Jade' · also called Vancouver Jade Bearberry, Vancouver Jade Kinnikinnick · edible

Vancouver Jade Bearberry is a selected cultivar of Arctostaphylos uva-ursi prized for its exceptionally vigorous, wide-spreading habit and glossy jade-green foliage. Small pink-white flowers appear in spring, followed by red berries. An outstanding drought-tolerant evergreen ground cover for slopes, banks, and coastal gardens in acidic soils.

Cold limit: USDA 2–6 · RHS H7 (-40–25°C)

What vancouver jade bearberry's hardiness rating actually means

Yes — vancouver jade bearberry is genuinely cold hardy. Rated RHS H7 and USDA 2–6, it lives outdoors all year and needs winter cold rather than protection from it. Its RHS rating of H7 means: Hardy in the severest European continental winters. On the US scale that maps to USDA 2–6 — the zones where it can be left outdoors year-round.

New to these scales? The USDA hardiness zone map explained covers how the zone numbers work, and you can find your own zone with the zone finder.

Minimum temperature — and what happens below it

Minimum survivable temperature is roughly below about −20 °C. Vancouver Jade Bearberry is built for winter — once established it takes hard frost and snow in its stride.

Concretely, for vancouver jade bearberry as it gets too cold:

It tolerates winter lows to about −20 °C once established.
Below its rated zone, the visible damage is browned or blackened top growth and, in the worst case, a killed crown or root.
First-year, newly planted, or container-grown specimens are noticeably less hardy than established garden plants — the roots are exposed.

Can vancouver jade bearberry go outside or overwinter — and where?

Plant it out within USDA 2–6 and it overwinters with little or no help.
It does not want to come indoors — a warm winter room actually weakens a hardy plant by denying it dormancy.
The real risks in its range are waterlogging, wind-rock on young plants, and a late hard frost on new growth — not ordinary winter cold.

Work back from your local frost dates with the frost-date calculator: the last spring frost and first autumn frost are what really decide when vancouver jade bearberry can be outside. US growers can check USDA zones; UK growers should use the RHS hardiness ratings, which match the H7 figure above.

Vancouver Jade Bearberry hardiness — frequently asked questions

Is vancouver jade bearberry cold hardy?

Yes — vancouver jade bearberry is genuinely cold hardy. Rated RHS H7 and USDA 2–6, it lives outdoors all year and needs winter cold rather than protection from it. An outdoor plant. Vancouver Jade Bearberry is hardy across USDA 2–6; it belongs in the ground or a frost-proof container, not on a windowsill, and many types actively need a cold winter to perform.

What is the minimum temperature vancouver jade bearberry can survive?

Minimum survivable temperature is roughly below about −20 °C. Vancouver Jade Bearberry is built for winter — once established it takes hard frost and snow in its stride.

What hardiness zone is vancouver jade bearberry?

Vancouver Jade Bearberry is rated USDA 2–6 and RHS H7 — Hardy in the severest European continental winters.

Can vancouver jade bearberry survive winter outside?

Plant it out within USDA 2–6 and it overwinters with little or no help. It does not want to come indoors — a warm winter room actually weakens a hardy plant by denying it dormancy. The real risks in its range are waterlogging, wind-rock on young plants, and a late hard frost on new growth — not ordinary winter cold.

What happens to vancouver jade bearberry below its minimum temperature?

It tolerates winter lows to about −20 °C once established. Below its rated zone, the visible damage is browned or blackened top growth and, in the worst case, a killed crown or root. First-year, newly planted, or container-grown specimens are noticeably less hardy than established garden plants — the roots are exposed.