Growli

Container guide

Growing antirrhinum majus 'sonnet pink' in a pot

Verdict
Ideal in pots
Pot size
15-20 cm (6-8 in) across
Mature size
Around 45-60 cm tall and 30 cm wide; the Sonnet series sits between dwarf bedding and tall cutting snapdragons and rarely needs staking.

Compost and drainage

Antirrhinum majus 'Sonnet Pink' 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 antirrhinum majus 'sonnet pink' in a pot

Containers dry far faster than open ground, so antirrhinum majus 'sonnet pink' in a pot needs checking more often than the general guidance of "When the top 2-3 cm of soil is dry, roughly every 5-7 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 antirrhinum majus 'sonnet pink' care

Growing antirrhinum majus 'sonnet pink' in containers — FAQ

Can you grow antirrhinum majus 'sonnet pink' in a pot?

Antirrhinum majus 'Sonnet Pink' 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 antirrhinum majus 'sonnet pink' 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 antirrhinum majus 'sonnet pink' need in a container?

Antirrhinum majus 'Sonnet Pink' 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 antirrhinum majus 'sonnet pink' in a pot?

Containers dry far faster than open ground, so antirrhinum majus 'sonnet pink' in a pot needs checking more often than the general guidance of "When the top 2-3 cm of soil is dry, roughly every 5-7 days" — especially in summer, wind, or a heated room. Check the top few centimetres with a finger rather than watering on a fixed day.