Growli

Container guide

Growing mustard greens 'southern giant curled' in a pot

Verdict
Ideal in pots
Pot size
15-20 cm (6-8 in) across
Mature size
Leaves up to 30-60 cm long; robust plants 45-60 cm tall and 30-45 cm wide.

Compost and drainage

Mustard Greens 'Southern Giant Curled' needs sharp drainage, so this matters more in a pot than in the ground. Use a free-draining mix (add perlite, grit or bark to standard compost), always pick a container with drainage holes, and never let it stand in a saucer of water.

Watering mustard greens 'southern giant curled' in a pot

Containers dry far faster than open ground, so mustard greens 'southern giant curled' in a pot needs checking more often than the general guidance of "When top 2-3 cm of soil dries, about every 2-4 days; roughly 2.5 cm of water weekly" — 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 mustard greens 'southern giant curled' care

Growing mustard greens 'southern giant curled' in containers — FAQ

Can you grow mustard greens 'southern giant curled' in a pot?

Mustard Greens 'Southern Giant Curled' is well suited to container growing — at about 60 cm mature it is comfortably pot-sized. A container around 15-20 cm (6-8 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 mustard greens 'southern giant curled' need?

Aim for a container 15-20 cm (6-8 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 mustard greens 'southern giant curled' need in a container?

Mustard Greens 'Southern Giant Curled' needs sharp drainage, so this matters more in a pot than in the ground. Use a free-draining mix (add perlite, grit or bark to standard compost), always pick a container with drainage holes, and never let it stand in a saucer of water.

How often should I water mustard greens 'southern giant curled' in a pot?

Containers dry far faster than open ground, so mustard greens 'southern giant curled' in a pot needs checking more often than the general guidance of "When top 2-3 cm of soil dries, about every 2-4 days; roughly 2.5 cm of water weekly" — especially in summer, wind, or a heated room. Check the top few centimetres with a finger rather than watering on a fixed day.