Plant care
Rose of Jericho (Resurrection Plant)temperature & humidity
Selaginella lepidophylla
More about rose of jericho (resurrection plant)
Ideal temperature for rose of jericho (resurrection plant)
Rose of Jericho (Resurrection Plant) is comfortable in any room a person is comfortable in, roughly 21-26C (70-79F). 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 21°C the damage starts — soft blackened patches, translucent leaves, sometimes overnight.
Cold tolerance & winter care
Rose of Jericho (Resurrection Plant) is frost-tender (USDA Best grown indoors; hardy outdoors only in warm zones (roughly USDA 9-11). Protect from frost - avoid temperatures below about 4C (40F)., RHS undefined). 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 rose of jericho (resurrection plant)
Rose of Jericho (Resurrection Plant) sits happiest at around Above 50% relative humidity. As a plant that greens up in response to moisture, it prefers humid air above 50%. Dry indoor air keeps the fronds curled and browning at the tips; a pebble tray, grouping with other plants, or a humid spot like a bathroom helps it stay open and green. 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.
Rose of Jericho (Resurrection Plant) temperature & humidity — frequently asked questions
What temperature is best for rose of jericho (resurrection plant)?
Rose of Jericho (Resurrection Plant) grows best between 21-26C (70-79F). 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 rose of jericho (resurrection plant) tolerate?
Rose of Jericho (Resurrection Plant) starts to suffer below roughly 21°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 rose of jericho (resurrection plant) need?
Rose of Jericho (Resurrection Plant) prefers about Above 50% relative humidity. As a plant that greens up in response to moisture, it prefers humid air above 50%. Dry indoor air keeps the fronds curled and browning at the tips; a pebble tray, grouping with other plants, or a humid spot like a bathroom helps it stay open and green.
How do I raise humidity for rose of jericho (resurrection plant)?
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 rose of jericho (resurrection plant) live outside?
Rose of Jericho (Resurrection Plant) is rated for USDA zone Best grown indoors; hardy outdoors only in warm zones (roughly USDA 9-11). Protect from frost - avoid temperatures below about 4C (40F).. Outside that range it must come indoors before the first frost — treat any outdoor stint as a summer holiday, not a permanent home.
More rose of jericho (resurrection plant) care
In the UK? Keeping rose of jericho (resurrection plant) warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full rose of jericho (resurrection plant) care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.