Plant care
Weaver's Bambootemperature & humidity
Bambusa textilis
More about weaver's bamboo
Ideal temperature for weaver's bamboo
Weaver's Bamboo is comfortable in any room a person is comfortable in, roughly -3 to 38°C (27 to 100°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 -3°C growth pauses; cold beyond that pushes it into dormancy rather than killing it outright.
Cold tolerance & winter care
Weaver's Bamboo is comparatively hardy (USDA 8b-12, 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 weaver's bamboo
Weaver's Bamboo sits happiest at around 55–85% relative humidity. Prefers the moderate to high humidity of its subtropical native range. In dry climates, supplement irrigation with light foliage misting during the hottest months. Indoor specimens benefit from a humidifier or pebble tray. 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.
Weaver's Bamboo temperature & humidity — frequently asked questions
What temperature is best for weaver's bamboo?
Weaver's Bamboo grows best between -3 to 38°C (27 to 100°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 weaver's bamboo tolerate?
Weaver's Bamboo starts to suffer below roughly -3°C. It tolerates a cold dormant period within USDA 8b-12, but a wet cold root zone is more dangerous than cold air.
What humidity does weaver's bamboo need?
Weaver's Bamboo prefers about 55–85% relative humidity. Prefers the moderate to high humidity of its subtropical native range. In dry climates, supplement irrigation with light foliage misting during the hottest months. Indoor specimens benefit from a humidifier or pebble tray.
How do I raise humidity for weaver's bamboo?
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 weaver's bamboo live outside?
Weaver's Bamboo is rated for USDA zone 8b-12 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 weaver's bamboo care
In the UK? Keeping weaver's bamboo warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full weaver's bamboo care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.