Cold hardiness & minimum temperature

Is Hinnonmäki Red Gooseberry (Ribes uva-crispa 'Hinnonmäki Röd')cold hardy? Hardiness zone & min temp

Also called Hinnonmäki Red gooseberry, Finnish gooseberry.

More about hinnonmäki red gooseberry

About Hinnonmäki Red Gooseberry

Ribes uva-crispa 'Hinnonmäki Röd' · also called Hinnonmäki Red gooseberry, Finnish gooseberry · edible

'Hinnonmäki Röd' is a hardy Finnish-bred gooseberry producing dark-red, sweet-tart dessert berries with a distinctive aromatic flavour. It is vigorous, very cold-tolerant, and shows good mildew resistance. The spiny deciduous bush is self-fertile and crops heavily in mid-summer, making it a dependable choice for cool northern gardens.

Cold limit: USDA 3-8 (outdoor) · RHS H6 (-30 to 25°C)

Watch for — Bird and bud damage: Birds peck ripe red fruit and strip dormant buds in winter. Net the bush as berries colour and protect buds over the dormant season.

What hinnonmäki red gooseberry's hardiness rating actually means

Yes — hinnonmäki red gooseberry is genuinely cold hardy. Rated RHS H6 and USDA 3-8 (outdoor), it lives outdoors all year and needs winter cold rather than protection from it. Its RHS rating of H6 means: Hardy throughout the UK and northern Europe. On the US scale that maps to USDA 3-8 (outdoor) — 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 about −20 to −15 °C. Hinnonmäki Red Gooseberry is built for winter — once established it takes hard frost and snow in its stride.

Concretely, for hinnonmäki red gooseberry as it gets too cold:

It tolerates winter lows to about −20 to −15 °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 hinnonmäki red gooseberry go outside or overwinter — and where?

Plant it out within USDA 3-8 (outdoor) 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 hinnonmäki red gooseberry can be outside. US growers can check USDA zones; UK growers should use the RHS hardiness ratings, which match the H6 figure above.

Hinnonmäki Red Gooseberry hardiness — frequently asked questions

Is hinnonmäki red gooseberry cold hardy?

Yes — hinnonmäki red gooseberry is genuinely cold hardy. Rated RHS H6 and USDA 3-8 (outdoor), it lives outdoors all year and needs winter cold rather than protection from it. An outdoor plant. Hinnonmäki Red Gooseberry is hardy across USDA 3-8 (outdoor); 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 hinnonmäki red gooseberry can survive?

Minimum survivable temperature is roughly about −20 to −15 °C. Hinnonmäki Red Gooseberry is built for winter — once established it takes hard frost and snow in its stride.

What hardiness zone is hinnonmäki red gooseberry?

Hinnonmäki Red Gooseberry is rated USDA 3-8 (outdoor) and RHS H6 — Hardy throughout the UK and northern Europe.

Can hinnonmäki red gooseberry survive winter outside?

Plant it out within USDA 3-8 (outdoor) 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 hinnonmäki red gooseberry below its minimum temperature?

It tolerates winter lows to about −20 to −15 °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.