Growli

Cold hardiness & minimum temperature

Is Elephant Ears 'Bressingham White' (Bergenia cordifolia)cold hardy? Hardiness zone & min temp

Also called Bressingham White Bergenia, Elephant Ears, Heart-Leaved Bergenia, Pigsqueak.

More about elephant ears 'bressingham white'

About Elephant Ears 'Bressingham White'

Bergenia cordifolia · also called Bressingham White Bergenia, Elephant Ears · flowering

Elephant Ears 'Bressingham White' is a vigorous, low-maintenance evergreen perennial with large, glossy, heart-shaped leaves and clusters of pure white flowers in early spring. The bold foliage turns bronze-red in winter. Adaptable and extremely hardy, it suits borders and ground cover in sun or shade. Treat as mildly toxic with pets.

Cold limit: USDA 3-8 · RHS H7 (-30-28°C)

Watch for — Frost damage to flowers: Early spring flowers can be caught by late frosts; fleece over the flowerheads during frost forecasts.

What elephant ears 'bressingham white''s hardiness rating actually means

Yes — elephant ears 'bressingham white' is genuinely cold hardy. Rated RHS H7 and USDA 3-8, 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 3-8 — 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. Elephant Ears 'Bressingham White' is built for winter — once established it takes hard frost and snow in its stride.

Concretely, for elephant ears 'bressingham white' as it gets too cold:

Can elephant ears 'bressingham white' go outside or overwinter — and where?

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 elephant ears 'bressingham white' can be outside. US growers can check USDA zones; UK growers should use the RHS hardiness ratings, which match the H7 figure above.

Elephant Ears 'Bressingham White' hardiness — frequently asked questions

Is elephant ears 'bressingham white' cold hardy?

Yes — elephant ears 'bressingham white' is genuinely cold hardy. Rated RHS H7 and USDA 3-8, it lives outdoors all year and needs winter cold rather than protection from it. An outdoor plant. Elephant Ears 'Bressingham White' is hardy across USDA 3-8; 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 elephant ears 'bressingham white' can survive?

Minimum survivable temperature is roughly below about −20 °C. Elephant Ears 'Bressingham White' is built for winter — once established it takes hard frost and snow in its stride.

What hardiness zone is elephant ears 'bressingham white'?

Elephant Ears 'Bressingham White' is rated USDA 3-8 and RHS H7 — Hardy in the severest European continental winters.

Can elephant ears 'bressingham white' survive winter outside?

Plant it out within USDA 3-8 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 elephant ears 'bressingham white' 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.

Keep reading