Plant care
Australian Cabbage Palmtemperature & humidity
Livistona australis
More about australian cabbage palm
Ideal temperature for australian cabbage palm
Aim for 0 to 38 °C (32 to 100 °F) on the thermostat and you've handled the easy part. The hard part is the half-metre around the plant: window glass that drops to near-freezing on a January night, a radiator pumping out hot dry air, a draught from an opened front door. Move the plant 30 cm and you've usually fixed the problem. Below roughly 0°C the damage starts — soft blackened patches, translucent leaves, sometimes overnight.
Cold tolerance & winter care
Australian Cabbage Palm is frost-tender (USDA 9b-11, RHS H2). It cannot survive a frost, so in most of the US and UK it lives indoors year-round or summers outside and comes back in well before the first autumn frost — once nights drop toward 10-12°C is the cue, not the first frost warning. Acclimate it over a week when moving between indoors and out so the leaves do not shock.
Humidity for australian cabbage palm
Australian Cabbage Palm sits happiest at around Moderate to high (50–80 %) relative humidity. Native to humid coastal and rainforest environments; in dry inland or heated indoor situations, regularly mist the foliage or use a pebble tray with water beneath the container. The usual low-humidity tell is crisp brown leaf tips and edges while the soil moisture is fine — a sign the air, not the watering, is the problem. If you need to raise it, the reliable methods are grouping plants together, standing the pot on a tray of damp pebbles (the pot above the waterline, never in it), or running a small humidifier in winter when indoor heating dries the air most. Misting is the least effective — it raises humidity for minutes, not hours.
Australian Cabbage Palm temperature & humidity — frequently asked questions
What temperature is best for australian cabbage palm?
Australian Cabbage Palm grows best between 0 to 38 °C (32 to 100 °F). Keep it out of cold draughts, off freezing windowsills in winter, and away from the hot dry air directly above radiators — the extremes matter far more than the average room temperature.
How cold can australian cabbage palm tolerate?
Australian Cabbage Palm starts to suffer below roughly 0°C. It is frost-tender and will be damaged or killed by a frost, so bring it indoors once nights fall toward 10-12°C.
What humidity does australian cabbage palm need?
Australian Cabbage Palm prefers about Moderate to high (50–80 %) relative humidity. Native to humid coastal and rainforest environments; in dry inland or heated indoor situations, regularly mist the foliage or use a pebble tray with water beneath the container.
How do I raise humidity for australian cabbage palm?
Group it with other plants, stand the pot on a tray of damp pebbles (kept above the waterline), or run a small humidifier in winter. Misting only helps for a few minutes, so it is the weakest option for a plant that genuinely needs more humidity.
Can australian cabbage palm live outside?
Australian Cabbage Palm is rated for USDA zone 9b-11 and RHS hardiness H2. Outside that range it must come indoors before the first frost — treat any outdoor stint as a summer holiday, not a permanent home.
More australian cabbage palm care
In the UK? Keeping australian cabbage palm warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full australian cabbage palm care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.