Growli

Container guide

Growing trevi fountain pulmonaria in a pot

Verdict
Ideal in pots
Pot size
15-20 cm (6-8 in) across
Mature size
25-30 cm (10-12 in) tall, spreading 45-60 cm (18-24 in) wide.

Compost and drainage

Trevi Fountain Pulmonaria 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 trevi fountain pulmonaria in a pot

Containers dry far faster than open ground, so trevi fountain pulmonaria in a pot needs checking more often than the general guidance of "Keep soil evenly moist; water every 4-6 days in dry weather, more in containers" — 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 trevi fountain pulmonaria care

Growing trevi fountain pulmonaria in containers — FAQ

Can you grow trevi fountain pulmonaria in a pot?

Trevi Fountain Pulmonaria 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 trevi fountain pulmonaria 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 trevi fountain pulmonaria need in a container?

Trevi Fountain Pulmonaria 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 trevi fountain pulmonaria in a pot?

Containers dry far faster than open ground, so trevi fountain pulmonaria in a pot needs checking more often than the general guidance of "Keep soil evenly moist; water every 4-6 days in dry weather, more in containers" — especially in summer, wind, or a heated room. Check the top few centimetres with a finger rather than watering on a fixed day.