Plant care
Painted Flowering Mapletemperature & humidity
Abutilon pictum
More about painted flowering maple
Ideal temperature for painted flowering maple
Temperature kills fewer painted flowering maple plants than you'd think. What kills them is the micro-climate within a normal-temperature room — a leaf pressed against single-glazed winter glass, the hot dry updraft directly above a radiator, the cold blast from an AC vent. The thermostat reading at 5–25°C (prefers 10–21°C in growth) (41–77°F (prefers 50–70°F in growth)) is fine; the spot you put the plant in matters more. Below roughly 5°C the damage starts — soft blackened patches, translucent leaves, sometimes overnight.
Cold tolerance & winter care
Painted Flowering Maple is frost-tender (USDA 8-11, 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 painted flowering maple
Painted Flowering Maple sits happiest at around Moderate (40–60%) relative humidity. Tolerates the moderate humidity of a typical home or conservatory; in very dry indoor air (below 30% RH), red spider mite becomes a greater risk, so occasional misting or a humidity tray is helpful. 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.
Painted Flowering Maple temperature & humidity — frequently asked questions
What temperature is best for painted flowering maple?
Painted Flowering Maple grows best between 5–25°C (prefers 10–21°C in growth) (41–77°F (prefers 50–70°F in growth)). 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 painted flowering maple tolerate?
Painted Flowering Maple starts to suffer below roughly 5°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 painted flowering maple need?
Painted Flowering Maple prefers about Moderate (40–60%) relative humidity. Tolerates the moderate humidity of a typical home or conservatory; in very dry indoor air (below 30% RH), red spider mite becomes a greater risk, so occasional misting or a humidity tray is helpful.
How do I raise humidity for painted flowering maple?
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 painted flowering maple live outside?
Painted Flowering Maple is rated for USDA zone 8-11 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 painted flowering maple care
In the UK? Keeping painted flowering maple warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full painted flowering maple care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.