Plant care
Schiede's goldfish planttemperature & humidity
Columnea schiedeana
More about schiede's goldfish plant
Ideal temperature for schiede's goldfish plant
Aim for 16–27 °C (61–81 °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 16°C the damage starts — soft blackened patches, translucent leaves, sometimes overnight.
Cold tolerance & winter care
Schiede's goldfish plant is frost-tender (USDA 10–12, RHS H1b). 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 schiede's goldfish plant
Schiede's goldfish plant sits happiest at around 60–80% relative humidity. Requires high ambient humidity as befits its cloud-forest origins. A humidity tray filled with damp pebbles placed beneath the pot is the most practical solution indoors. Avoid misting directly onto the hairy stems. 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.
Schiede's goldfish plant temperature & humidity — frequently asked questions
What temperature is best for schiede's goldfish plant?
Schiede's goldfish plant grows best between 16–27 °C (61–81 °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 schiede's goldfish plant tolerate?
Schiede's goldfish plant starts to suffer below roughly 16°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 schiede's goldfish plant need?
Schiede's goldfish plant prefers about 60–80% relative humidity. Requires high ambient humidity as befits its cloud-forest origins. A humidity tray filled with damp pebbles placed beneath the pot is the most practical solution indoors. Avoid misting directly onto the hairy stems.
How do I raise humidity for schiede's goldfish 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 schiede's goldfish plant live outside?
Schiede's goldfish plant is rated for USDA zone 10–12 and RHS hardiness H1b. Outside that range it must come indoors before the first frost — treat any outdoor stint as a summer holiday, not a permanent home.
More schiede's goldfish plant care
In the UK? Keeping schiede's goldfish 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 schiede's goldfish plant care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.