Growli

Container guide

Growing nun's orchid in a pot

Verdict
Grows well in pots
Pot size
20-30 cm (8-12 in) across
Mature size
Foliage 60-90 cm tall and arching; flower spikes can reach 0.9-1.2 m, each carrying numerous flowers up to about 10-12 cm across. Forms a substantial clump over time.

Compost and drainage

Nun's Orchid likes steady moisture but not waterlogging — a tricky balance in a pot. Use a good peat-free compost with some added perlite for air, make sure the container drains freely, and mulch the surface to slow evaporation.

Watering nun's orchid in a pot

Containers dry far faster than open ground, so nun's orchid in a pot needs checking more often than the general guidance of "Keep evenly moist in growth, roughly every 3-5 days" — especially in summer, wind, or a heated room. Check the top few centimetres with a finger rather than watering on a fixed day.

Potting on

Pot on when roots show through the drainage holes or growth slows noticeably — usually every 1-2 years for a plant this size. Move up one pot size only; jumping several sizes leaves wet compost the roots cannot reach, and that is what rots them.

More nun's orchid care

Growing nun's orchid in containers — FAQ

Can you grow nun's orchid in a pot?

Yes — nun's orchid does well in a pot. Aim for a container around 20-30 cm (8-12 in) across: enough root room for it to reach about 90 cm, without so much spare compost that it stays soggy between waterings.

What size pot does nun's orchid need?

Aim for a container 20-30 cm (8-12 in) across. Pot on when roots show through the drainage holes or growth slows noticeably — usually every 1-2 years for a plant this size. Move up one pot size only; jumping several sizes leaves wet compost the roots cannot reach, and that is what rots them.

What compost and drainage does nun's orchid need in a container?

Nun's Orchid likes steady moisture but not waterlogging — a tricky balance in a pot. Use a good peat-free compost with some added perlite for air, make sure the container drains freely, and mulch the surface to slow evaporation.

How often should I water nun's orchid in a pot?

Containers dry far faster than open ground, so nun's orchid in a pot needs checking more often than the general guidance of "Keep evenly moist in growth, roughly every 3-5 days" — especially in summer, wind, or a heated room. Check the top few centimetres with a finger rather than watering on a fixed day.