Cold hardiness & minimum temperature

Is Ice Follies Daffodil (Narcissus pseudonarcissus 'Ice Follies')cold hardy? Hardiness zone & min temp

Also called Ice Follies Daffodil, Ice Follies Narcissus.

More about ice follies daffodil

About Ice Follies Daffodil

Narcissus pseudonarcissus 'Ice Follies' · also called Ice Follies Daffodil, Ice Follies Narcissus · flowering

Narcissus 'Ice Follies' is one of the most popular large-cupped daffodil cultivars, bearing large, creamy-white petals surrounding a frilled, pale-yellow corona that fades to white as the flower matures. An exceptionally vigorous Division 2 hybrid, it naturalizes freely, returns reliably for many years, and thrives in borders, lawns, and containers.

Cold limit: USDA 3-8 · RHS H7 (−20°C to 20°C)

What ice follies daffodil's hardiness rating actually means

Yes — ice follies daffodil 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. Ice Follies Daffodil is built for winter — once established it takes hard frost and snow in its stride.

Concretely, for ice follies daffodil 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 ice follies daffodil go outside or overwinter — and where?

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.

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 ice follies daffodil can be outside. US growers can check USDA zones; UK growers should use the RHS hardiness ratings, which match the H7 figure above.

Ice Follies Daffodil hardiness — frequently asked questions

Is ice follies daffodil cold hardy?

Yes — ice follies daffodil 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. Ice Follies Daffodil 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 ice follies daffodil can survive?

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

What hardiness zone is ice follies daffodil?

Ice Follies Daffodil is rated USDA 3-8 and RHS H7 — Hardy in the severest European continental winters.

Can ice follies daffodil 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 ice follies daffodil 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.