Growli

Container guide

Growing zantedeschia 'hot chocolate' in a pot

Verdict
Grows well in pots
Pot size
20-30 cm (8-12 in) across
Mature size
Roughly 50-75 cm tall with a 30-45 cm spread.

Compost and drainage

Zantedeschia 'Hot Chocolate' 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 zantedeschia 'hot chocolate' in a pot

Containers dry far faster than open ground, so zantedeschia 'hot chocolate' in a pot needs checking more often than the general guidance of "Keep evenly moist during growth, watering as the top 2-3 cm of soil dries; cut back as it goes dormant" — 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 zantedeschia 'hot chocolate' care

Growing zantedeschia 'hot chocolate' in containers — FAQ

Can you grow zantedeschia 'hot chocolate' in a pot?

Yes — zantedeschia 'hot chocolate' 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 75 cm, without so much spare compost that it stays soggy between waterings.

What size pot does zantedeschia 'hot chocolate' 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 zantedeschia 'hot chocolate' need in a container?

Zantedeschia 'Hot Chocolate' 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 zantedeschia 'hot chocolate' in a pot?

Containers dry far faster than open ground, so zantedeschia 'hot chocolate' in a pot needs checking more often than the general guidance of "Keep evenly moist during growth, watering as the top 2-3 cm of soil dries; cut back as it goes dormant" — especially in summer, wind, or a heated room. Check the top few centimetres with a finger rather than watering on a fixed day.