Cold hardiness & minimum temperature

Is Anemone × hybrida 'Pamina' (Anemone × hybrida 'Pamina')cold hardy? Hardiness zone & min temp

Also called Pamina Japanese anemone, double pink anemone.

More about anemone × hybrida 'pamina'

About Anemone × hybrida 'Pamina'

Anemone × hybrida 'Pamina' · also called Pamina Japanese anemone, double pink anemone · flowering

A relatively compact Japanese anemone with rich, deep rose-pink semi-double to double flowers and golden stamens, borne on 0.7-0.9 m stems from late summer into autumn. It favours part shade and moist, fertile soil, spreading by rhizomes into tidy clumps. Shorter and sturdier than older hybrids, it rarely needs staking and feeds late-season pollinators generously.

Cold limit: USDA 4-8 · RHS H7 (-29 to 24°C)

What anemone × hybrida 'pamina''s hardiness rating actually means

Yes — anemone × hybrida 'pamina' is genuinely cold hardy. Rated RHS H7 and USDA 4-8, 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 4-8 — 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. Anemone × hybrida 'Pamina' is built for winter — once established it takes hard frost and snow in its stride.

Concretely, for anemone × hybrida 'pamina' 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 anemone × hybrida 'pamina' go outside or overwinter — and where?

Plant it out within USDA 4-8 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.

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 anemone × hybrida 'pamina' can be outside. US growers can check USDA zones; UK growers should use the RHS hardiness ratings, which match the H7 figure above.

Anemone × hybrida 'Pamina' hardiness — frequently asked questions

Is anemone × hybrida 'pamina' cold hardy?

Yes — anemone × hybrida 'pamina' is genuinely cold hardy. Rated RHS H7 and USDA 4-8, it lives outdoors all year and needs winter cold rather than protection from it. An outdoor plant. Anemone × hybrida 'Pamina' is hardy across USDA 4-8; 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 anemone × hybrida 'pamina' can survive?

Minimum survivable temperature is roughly below about −20 °C. Anemone × hybrida 'Pamina' is built for winter — once established it takes hard frost and snow in its stride.

What hardiness zone is anemone × hybrida 'pamina'?

Anemone × hybrida 'Pamina' is rated USDA 4-8 and RHS H7 — Hardy in the severest European continental winters.

Can anemone × hybrida 'pamina' survive winter outside?

Plant it out within USDA 4-8 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 anemone × hybrida 'pamina' 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.