Plant care
Monstera Deliciosa Borsigianatemperature & humidity
Monstera deliciosa var. borsigiana
More about monstera deliciosa borsigiana
Ideal temperature for monstera deliciosa borsigiana
Temperature kills fewer monstera deliciosa borsigiana plants than you'd think. What kills them is the micro-climate within a normal-temperature room — a leaf pressed against single-glazed winter glass, the hot dry updraft directly above a radiator, the cold blast from an AC vent. The thermostat reading at 18-29°C (65-85°F) is fine; the spot you put the plant in matters more. Below roughly 18°C the damage starts — soft blackened patches, translucent leaves, sometimes overnight.
Cold tolerance & winter care
Monstera Deliciosa Borsigiana is frost-tender (USDA 10-12 (indoor in most US homes), 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 monstera deliciosa borsigiana
Monstera Deliciosa Borsigiana sits happiest at around 50-60% relative humidity. Adapts to average household humidity but grows lusher above 50%. No misting needed; a humidifier or pebble tray supports faster growth in dry rooms. 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.
Monstera Deliciosa Borsigiana temperature & humidity — frequently asked questions
What temperature is best for monstera deliciosa borsigiana?
Monstera Deliciosa Borsigiana grows best between 18-29°C (65-85°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 monstera deliciosa borsigiana tolerate?
Monstera Deliciosa Borsigiana 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 monstera deliciosa borsigiana need?
Monstera Deliciosa Borsigiana prefers about 50-60% relative humidity. Adapts to average household humidity but grows lusher above 50%. No misting needed; a humidifier or pebble tray supports faster growth in dry rooms.
How do I raise humidity for monstera deliciosa borsigiana?
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 monstera deliciosa borsigiana live outside?
Monstera Deliciosa Borsigiana is rated for USDA zone 10-12 (indoor in most US homes) 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 monstera deliciosa borsigiana care
In the UK? Keeping monstera deliciosa borsigiana warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full monstera deliciosa borsigiana care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.