Cold hardiness & minimum temperature

Is Aglaonema Malay Beauty (Aglaonema 'Malay Beauty')cold hardy? Hardiness zone & min temp

Also called Malay Beauty Chinese Evergreen.

More about aglaonema malay beauty

About Aglaonema Malay Beauty

Aglaonema 'Malay Beauty' · also called Malay Beauty Chinese Evergreen · houseplant

Aglaonema 'Malay Beauty' is a slow, compact Chinese evergreen prized for broad lance-shaped leaves marbled in cream, silver-green and dark green. It tolerates low light and inconsistent watering, making it one of the most forgiving houseplants. Keep it warm above 16C, water when the top few centimetres dry, and avoid cold draughts.

Cold limit: USDA 10-12 (indoor in most US homes) · RHS H1b (18-27C)

Watch for — Yellowing lower leaves: Usually overwatering or cold stress. Let the soil dry further between waterings and keep the plant above 16C, away from draughts.

What aglaonema malay beauty's hardiness rating actually means

Aglaonema Malay Beauty 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 US homes) — 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). Aglaonema Malay Beauty has no frost tolerance at all — it is an indoor plant in any climate with a real winter.

Concretely, for aglaonema malay beauty 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 aglaonema malay beauty 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 aglaonema malay beauty can be outside. US growers can check USDA zones; UK growers should use the RHS hardiness ratings, which match the H1b figure above.

Aglaonema Malay Beauty hardiness — frequently asked questions

Is aglaonema malay beauty cold hardy?

Aglaonema Malay Beauty 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. Aglaonema Malay Beauty can only live outside year-round in genuinely frost-free climates (roughly USDA 10-12 (indoor in most US homes)); everywhere else it is a houseplant that summers out at most.

What is the minimum temperature aglaonema malay beauty can survive?

What hardiness zone is aglaonema malay beauty?

Aglaonema Malay Beauty is rated USDA 10-12 (indoor in most US homes) and RHS H1b — Sub-tropical — a normal warm home is fine, but it cannot go outside in a cool season.

Can aglaonema malay beauty 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 aglaonema malay beauty 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.