Plant care
Gerbera Daisytemperature & humidity
Gerbera jamesonii
More about gerbera daisy
Ideal temperature for gerbera daisy
Gerbera Daisy is comfortable in any room a person is comfortable in, roughly 16-21 C ideal; tolerates ~7-24 C, minimum ~7 C (60-70 F ideal; tolerates ~45-75 F, minimum ~45 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 16°C growth pauses; cold beyond that pushes it into dormancy rather than killing it outright.
Cold tolerance & winter care
Gerbera Daisy is comparatively hardy (USDA USDA 8-10 (often grown as an annual or container plant in colder zones; overwinter frost-free under glass), RHS undefined). 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 gerbera daisy
Gerbera Daisy sits happiest at around 40-50% relative humidity. Tolerates average household humidity. Avoid high humidity combined with poor airflow and wet leaves, which encourages powdery mildew and botrytis (grey mould); good ventilation matters more than misting. 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.
Gerbera Daisy temperature & humidity — frequently asked questions
What temperature is best for gerbera daisy?
Gerbera Daisy grows best between 16-21 C ideal; tolerates ~7-24 C, minimum ~7 C (60-70 F ideal; tolerates ~45-75 F, minimum ~45 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 gerbera daisy tolerate?
Gerbera Daisy starts to suffer below roughly 16°C. It tolerates a cold dormant period within USDA USDA 8-10 (often grown as an annual or container plant in colder zones; overwinter frost-free under glass), but a wet cold root zone is more dangerous than cold air.
What humidity does gerbera daisy need?
Gerbera Daisy prefers about 40-50% relative humidity. Tolerates average household humidity. Avoid high humidity combined with poor airflow and wet leaves, which encourages powdery mildew and botrytis (grey mould); good ventilation matters more than misting.
How do I raise humidity for gerbera daisy?
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 gerbera daisy live outside?
Gerbera Daisy is rated for USDA zone USDA 8-10 (often grown as an annual or container plant in colder zones; overwinter frost-free under glass). 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 gerbera daisy care
In the UK? Keeping gerbera daisy warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full gerbera daisy care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.