Viola palustris, known as marsh violet, is a low UK native violet of bogs, marshes and wet woodland. It has rounded, heart-shaped leaves and, from April to July, small pale lilac flowers.

Marsh violet at a glance

Botanical name Viola palustris
Common name Marsh violet
Plant type Low, creeping perennial; dies back in winter
Height and spread Up to 10 cm tall, spreading slowly
Flowers Pale lilac to violet, April to July
Position Full sun or part shade
Soil Damp to wet, acid soil
Pond depth None – wet soil, not under water
Hardiness RHS H5 – hardy in a cold winter (-15 to -10°C)
Native to UK and Ireland (native wild flower)

Where to plant marsh violet

  • Bog gardens with wet, acid soil
  • The damp bank of a wildlife pond, above the water line
  • Damp, partly shaded corners

Is marsh violet good for wildlife?

Yes. It is a food plant of the caterpillars of the small pearl-bordered fritillary, a declining butterfly.

How to plant and care for it

Plant in spring in wet, acid soil, but do not submerge it. It spreads slowly to form ground cover. Watch for slugs and snails.

Which size should I buy?

Bare-root plants (7 cm, 9 cm, 1 litre and 3 litre) arrive without a pot or compost and are the most economical way to plant a group. Potted plants (9 cm, 1 litre and 3 litre) arrive growing in our peat-free compost and give a faster display. Packs of 3 come in 7 cm, 9 cm, 1 litre and 3 litre bare-root sizes and cost less per plant. The 2x Pot & Compost option is two plants supplied with pots and compost.

Pond depth: 0cm

Light: Full sun or part shade

Hardiness: Hardy

Height and spread: 0 - 10cm tall, 20 - 30cm wide

Planting and flowering months are shown in the calendar under the photos.

Bare root (7 cm, 9 cm, 1 litre, 3 litre): plants sent without a pot or compost, ready to plant straight away. The most economical way to plant a group.

Potted (9 cm, 1 litre, 3 litre): plants growing in our recycled, peat-free compost made in Lincolnshire. Larger sizes give a faster display.

Pack of 3 (7 cm bare-root, 9 cm bare-root, 1 litre bare-root, 3 litre bare-root): three plants of the chosen size at a lower price per plant.

2x Pot & Compost: two plants supplied with pots and compost.

Sizes shown with a line through them are currently unavailable.

At Lincs Plants, we strive to provide fast and reliable shipping to ensure your plants arrive in perfect condition. We offer 1-3 day shipping through a variety of dispatch methods to suit your needs.

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