Plant care
Pink Storm Lilytemperature & humidity
Habranthus robustus
More about pink storm lily
Ideal temperature for pink storm lily
Pink Storm Lily is comfortable in any room a person is comfortable in, roughly 10–30°C (50–86°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 10°C growth pauses; cold beyond that pushes it into dormancy rather than killing it outright.
Cold tolerance & winter care
Pink Storm Lily is comparatively hardy (USDA 7-11, 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 pink storm lily
Pink Storm Lily sits happiest at around Low to moderate (40–60%) relative humidity. Tolerant of warm, humid summers but the bulb must not sit in waterlogged soil; good drainage offsets high humidity. 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.
Pink Storm Lily temperature & humidity — frequently asked questions
What temperature is best for pink storm lily?
Pink Storm Lily grows best between 10–30°C (50–86°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 pink storm lily tolerate?
Pink Storm Lily starts to suffer below roughly 10°C. It tolerates a cold dormant period within USDA 7-11, but a wet cold root zone is more dangerous than cold air.
What humidity does pink storm lily need?
Pink Storm Lily prefers about Low to moderate (40–60%) relative humidity. Tolerant of warm, humid summers but the bulb must not sit in waterlogged soil; good drainage offsets high humidity.
How do I raise humidity for pink storm lily?
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 pink storm lily live outside?
Pink Storm Lily is rated for USDA zone 7-11 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 pink storm lily care
In the UK? Keeping pink storm lily warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full pink storm lily care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.