Cold hardiness & minimum temperature

Is Chrysanthemum 'Cottage Apricot' (Chrysanthemum 'Cottage Apricot')cold hardy? Hardiness zone & min temp

Also called Cottage Apricot mum, apricot chrysanthemum, hardy mum.

More about chrysanthemum 'cottage apricot'

About Chrysanthemum 'Cottage Apricot'

Chrysanthemum 'Cottage Apricot' · also called Cottage Apricot mum, apricot chrysanthemum · flowering

A cottage garden-style chrysanthemum producing warm apricot-pink double flowers in late summer and autumn. Its informal charm and soft colouring suit mixed borders and cutting gardens alike. Toxic to cats, dogs, and horses due to pyrethrins. Pinch growing tips in late spring to encourage a well-branched, floriferous habit.

Cold limit: USDA 5-9 · RHS H5 (5-24°C)

Watch for — Crown rot: Poorly drained winter soil destroys crowns; mulch lightly with grit around the base after the first frosts.

What chrysanthemum 'cottage apricot''s hardiness rating actually means

Yes — chrysanthemum 'cottage apricot' is genuinely cold hardy. Rated RHS H5 and USDA 5-9, it lives outdoors all year and needs winter cold rather than protection from it. Its RHS rating of H5 means: Hardy in most of the UK and in cold winters. On the US scale that maps to USDA 5-9 — 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 −15 to −10 °C. Chrysanthemum 'Cottage Apricot' is built for winter — once established it takes hard frost and snow in its stride.

Concretely, for chrysanthemum 'cottage apricot' as it gets too cold:

It tolerates winter lows to about −15 to −10 °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 chrysanthemum 'cottage apricot' go outside or overwinter — and where?

Plant it out within USDA 5-9 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 chrysanthemum 'cottage apricot' can be outside. US growers can check USDA zones; UK growers should use the RHS hardiness ratings, which match the H5 figure above.

Chrysanthemum 'Cottage Apricot' hardiness — frequently asked questions

Is chrysanthemum 'cottage apricot' cold hardy?

Yes — chrysanthemum 'cottage apricot' is genuinely cold hardy. Rated RHS H5 and USDA 5-9, it lives outdoors all year and needs winter cold rather than protection from it. An outdoor plant. Chrysanthemum 'Cottage Apricot' is hardy across USDA 5-9; 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 chrysanthemum 'cottage apricot' can survive?

Minimum survivable temperature is roughly about −15 to −10 °C. Chrysanthemum 'Cottage Apricot' is built for winter — once established it takes hard frost and snow in its stride.

What hardiness zone is chrysanthemum 'cottage apricot'?

Chrysanthemum 'Cottage Apricot' is rated USDA 5-9 and RHS H5 — Hardy in most of the UK and in cold winters.

Can chrysanthemum 'cottage apricot' survive winter outside?

Plant it out within USDA 5-9 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 chrysanthemum 'cottage apricot' below its minimum temperature?

It tolerates winter lows to about −15 to −10 °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.