Growli

Plant care

Cloud Liveforevertemperature & humidity

Dudleya nubigena

RHS H3USDA 8-10Pet-safe

More about cloud liveforever

Ideal temperature for cloud liveforever

Cloud Liveforever is comfortable in any room a person is comfortable in, roughly 2–26°C (36–79°F). The mistakes are micro-climates: a north-facing window on a frosty night, a south-facing windowsill in a summer heatwave, the standing draught between an opened kitchen door and the radiator behind it. Read the room around the plant, not the thermostat. Below roughly 2°C growth pauses; cold beyond that pushes it into dormancy rather than killing it outright.

Cold tolerance & winter care

Cloud Liveforever is comparatively hardy (USDA 8-10, RHS H3). Within that range it tolerates a cold dormant spell outdoors; outside it, grow it in a container you can move under cover or overwinter in a cool but frost-free spot. Hardiness assumes an established plant in well-drained soil — a wet, cold root zone kills far more plants than cold air alone.

Humidity for cloud liveforever

Cloud Liveforever sits happiest at around 35–60% relative humidity. Tolerates the moderate, cool humidity of its mountain cloudzone habitat. Cool, moving humid air is acceptable; warm, still humidity is harmful. Provide good ventilation indoors and avoid placing near heat sources in winter. 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.

Cloud Liveforever temperature & humidity — frequently asked questions

What temperature is best for cloud liveforever?

Cloud Liveforever grows best between 2–26°C (36–79°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 cloud liveforever tolerate?

Cloud Liveforever starts to suffer below roughly 2°C. It tolerates a cold dormant period within USDA 8-10, but a wet cold root zone is more dangerous than cold air.

What humidity does cloud liveforever need?

Cloud Liveforever prefers about 35–60% relative humidity. Tolerates the moderate, cool humidity of its mountain cloudzone habitat. Cool, moving humid air is acceptable; warm, still humidity is harmful. Provide good ventilation indoors and avoid placing near heat sources in winter.

How do I raise humidity for cloud liveforever?

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 cloud liveforever live outside?

Cloud Liveforever is rated for USDA zone 8-10 and RHS hardiness H3. Within that range it can stay outdoors; outside it, grow it in a moveable container and protect the roots from a wet, cold winter.

More cloud liveforever care

In the UK? Keeping cloud liveforever warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full cloud liveforever care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.