Growli

Container guide

Growing dionaea muscipula 'cupped trap' in a pot

Verdict
Ideal in pots
Pot size
12-15 cm (5-6 in) across
Mature size
Rosette 8-13 cm across; individual cupped traps 1.5-3 cm. Flower stalk to 30 cm.

Compost and drainage

Use a quality peat-free compost with a handful of perlite for air, and make sure the pot has drainage holes. Compost in containers compacts over time, which suffocates roots — that is the main reason potted plants decline.

Watering dionaea muscipula 'cupped trap' in a pot

Containers dry far faster than open ground, so dionaea muscipula 'cupped trap' in a pot needs checking more often than the general guidance of "Keep media constantly damp; sit in 1-2 cm of water in the growing season, less in dormancy" — 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 dionaea muscipula 'cupped trap' care

Growing dionaea muscipula 'cupped trap' in containers — FAQ

Can you grow dionaea muscipula 'cupped trap' in a pot?

Dionaea muscipula 'Cupped Trap' is well suited to container growing — at about 13 cm mature it is comfortably pot-sized. A container around 12-15 cm (5-6 in) across gives it room without leaving the compost sitting wet, which is the usual mistake when people over-pot a small plant.

What size pot does dionaea muscipula 'cupped trap' need?

Aim for a container 12-15 cm (5-6 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 dionaea muscipula 'cupped trap' need in a container?

Use a quality peat-free compost with a handful of perlite for air, and make sure the pot has drainage holes. Compost in containers compacts over time, which suffocates roots — that is the main reason potted plants decline.

How often should I water dionaea muscipula 'cupped trap' in a pot?

Containers dry far faster than open ground, so dionaea muscipula 'cupped trap' in a pot needs checking more often than the general guidance of "Keep media constantly damp; sit in 1-2 cm of water in the growing season, less in dormancy" — especially in summer, wind, or a heated room. Check the top few centimetres with a finger rather than watering on a fixed day.