Container guide
Growing delphinium 'magic fountains' in a pot
Compost and drainage
Delphinium 'Magic Fountains' 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 delphinium 'magic fountains' in a pot
Containers dry far faster than open ground, so delphinium 'magic fountains' in a pot needs checking more often than the general guidance of "Keep evenly moist; water deeply 2-3 times weekly in growth" — 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 delphinium 'magic fountains' care
- Growing candle larkspur in a pot — the species this cultivar belongs to
- Full delphinium 'magic fountains' care guide
- Best soil for delphinium 'magic fountains'
- When to repot delphinium 'magic fountains'
- How often to water delphinium 'magic fountains'
- How to overwinter delphinium 'magic fountains'
- Best app for indoor plants — reminders and light checks tested
Growing delphinium 'magic fountains' in containers — FAQ
Can you grow delphinium 'magic fountains' in a pot?
Yes — delphinium 'magic fountains' 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 90 cm, without so much spare compost that it stays soggy between waterings.
What size pot does delphinium 'magic fountains' 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 delphinium 'magic fountains' need in a container?
Delphinium 'Magic Fountains' 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 delphinium 'magic fountains' in a pot?
Containers dry far faster than open ground, so delphinium 'magic fountains' in a pot needs checking more often than the general guidance of "Keep evenly moist; water deeply 2-3 times weekly in growth" — especially in summer, wind, or a heated room. Check the top few centimetres with a finger rather than watering on a fixed day.