Plant care
Variegated Bear's Pawtemperature & humidity
Cotyledon tomentosa 'Bear's Paw Variegata'
More about variegated bear's paw
Ideal temperature for variegated bear's paw
Aim for -2 to 32°C (28–90°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 -2°C the damage starts — soft blackened patches, translucent leaves, sometimes overnight.
Cold tolerance & winter care
Variegated Bear's Paw is frost-tender (USDA 9b–11b, 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 variegated bear's paw
Variegated Bear's Paw sits happiest at around 30–50% relative humidity. Requires a dry atmosphere. The dense felt of leaf hairs traps moisture, which creates ideal conditions for fungal rot in high humidity. Avoid misting, humidifiers, and bathrooms. Good ventilation is important year-round. 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.
Variegated Bear's Paw temperature & humidity — frequently asked questions
What temperature is best for variegated bear's paw?
Variegated Bear's Paw grows best between -2 to 32°C (28–90°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 variegated bear's paw tolerate?
Variegated Bear's Paw starts to suffer below roughly -2°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 variegated bear's paw need?
Variegated Bear's Paw prefers about 30–50% relative humidity. Requires a dry atmosphere. The dense felt of leaf hairs traps moisture, which creates ideal conditions for fungal rot in high humidity. Avoid misting, humidifiers, and bathrooms. Good ventilation is important year-round.
How do I raise humidity for variegated bear's paw?
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 variegated bear's paw live outside?
Variegated Bear's Paw is rated for USDA zone 9b–11b 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 variegated bear's paw care
In the UK? Keeping variegated bear's paw warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full variegated bear's paw care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.