Cold hardiness & minimum temperature

Is Boivin's Peperomia (Peperomia boivinii)cold hardy? Hardiness zone & min temp

Also called Boivin's peperomia, jade peperomia, Comoro peperomia.

More about boivin's peperomia

About Boivin's Peperomia

Peperomia boivinii · also called Boivin's peperomia, jade peperomia · houseplant

Peperomia boivinii C.DC. is a succulent-leaved peperomia endemic to the Comoro Islands, situated between southeastern Africa and Madagascar. It produces stocky, thick stems bearing uniform, matt olive-green succulent leaves that are noticeably thicker than those of many other peperomias, and is sometimes confused with Peperomia 'Hope' — though P. boivinii has more succulent, stubbier foliage. The most critical care point is to treat it more like a succulent than a typical houseplant: allow the potting mix to dry fully between waterings. It is non-toxic to cats and dogs.

Cold limit: USDA 10-12 (indoor in most climates) · RHS H1b (18–27°C)

What boivin's peperomia's hardiness rating actually means

Boivin's Peperomia is not cold hardy. It is a tropical houseplant that dies if it is left out through frost — there is no zone where it overwinters outdoors in a UK or cold-US climate. Its RHS rating of H1b means: Sub-tropical — a normal warm home is fine, but it cannot go outside in a cool season. On the US scale that maps to USDA 10-12 (indoor in most climates) — 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 10 °C (sustained cold below this is damaging). Boivin's Peperomia has no frost tolerance at all — it is an indoor plant in any climate with a real winter.

Concretely, for boivin's peperomia as it gets too cold:

Below about about 10 °C, growth stalls and the leaves start to show cold stress — dark, water-soaked, or yellowing patches.
A single light frost blackens the foliage; a hard freeze kills the whole plant, roots included, and it does not recover.
Even a cold, draughty windowsill or an unheated porch in winter can be enough to damage it permanently.

Can boivin's peperomia go outside or overwinter — and where?

It can holiday outdoors in summer once nights are reliably above 10 °C, in shade or dappled light, hardened off gradually.
Bring it back indoors well before the first autumn frost — do not wait for a frost warning, move it when nights drop toward 10-12 °C.
It will never overwinter outside in a temperate climate; the indoors is its winter home, full stop.

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 boivin's peperomia can be outside. US growers can check USDA zones; UK growers should use the RHS hardiness ratings, which match the H1b figure above.

Boivin's Peperomia hardiness — frequently asked questions

Is boivin's peperomia cold hardy?

Boivin's Peperomia is not cold hardy. It is a tropical houseplant that dies if it is left out through frost — there is no zone where it overwinters outdoors in a UK or cold-US climate. Indoor-only in almost every home. Boivin's Peperomia can only live outside year-round in genuinely frost-free climates (roughly USDA 10-12 (indoor in most climates)); everywhere else it is a houseplant that summers out at most.

What is the minimum temperature boivin's peperomia can survive?

What hardiness zone is boivin's peperomia?

Boivin's Peperomia is rated USDA 10-12 (indoor in most climates) and RHS H1b — Sub-tropical — a normal warm home is fine, but it cannot go outside in a cool season.

Can boivin's peperomia survive winter outside?

It can holiday outdoors in summer once nights are reliably above 10 °C, in shade or dappled light, hardened off gradually. Bring it back indoors well before the first autumn frost — do not wait for a frost warning, move it when nights drop toward 10-12 °C. It will never overwinter outside in a temperate climate; the indoors is its winter home, full stop.

What happens to boivin's peperomia below its minimum temperature?

Below about about 10 °C, growth stalls and the leaves start to show cold stress — dark, water-soaked, or yellowing patches. A single light frost blackens the foliage; a hard freeze kills the whole plant, roots included, and it does not recover. Even a cold, draughty windowsill or an unheated porch in winter can be enough to damage it permanently.