Plant care
Dischor Wax Planttemperature & humidity
Hoya dischorensis
More about dischor wax plant
Ideal temperature for dischor wax plant
Aim for 18–28°C (64–82°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 18°C the damage starts — soft blackened patches, translucent leaves, sometimes overnight.
Cold tolerance & winter care
Dischor Wax Plant is frost-tender (USDA 11–12 (indoor in most climates), 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 dischor wax plant
Dischor Wax Plant sits happiest at around 50–65% relative humidity. Prefers moderate to high humidity reflecting its New Guinea rainforest origin, but is more tolerant of drier indoor air than many tropicals once established. A pebble tray is sufficient in most homes; avoid misting, which can encourage fungal spots on the glossy leaves. 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.
Dischor Wax Plant temperature & humidity — frequently asked questions
What temperature is best for dischor wax plant?
Dischor Wax Plant grows best between 18–28°C (64–82°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 dischor wax plant tolerate?
Dischor Wax Plant starts to suffer below roughly 18°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 dischor wax plant need?
Dischor Wax Plant prefers about 50–65% relative humidity. Prefers moderate to high humidity reflecting its New Guinea rainforest origin, but is more tolerant of drier indoor air than many tropicals once established. A pebble tray is sufficient in most homes; avoid misting, which can encourage fungal spots on the glossy leaves.
How do I raise humidity for dischor wax 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 dischor wax plant live outside?
Dischor Wax Plant is rated for USDA zone 11–12 (indoor in most climates) 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 dischor wax plant care
In the UK? Keeping dischor wax 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 dischor wax plant care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.