• Eventual height: 0.3m
  • Eventual spread: 0.3m

Calla palustris

water arum

5 year guarantee
3 × 1 litre aquatic pots £34.99
PL30007470
£21.99
PL30007471
£29.99
PL30007421
£34.99
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  • Standard £5.95

This pond plant dies right back in autumn, then fresh new growth appears again in spring.

  • Position: full sun
  • Depth of water: 0-25cm (0-10in)
  • Rate of growth: average
  • flowering month: May to June
  • Hardiness: fully hardy


A marginal aquatic perennial with glossy mid-green foliage which gradually spreads on plump, shiny stems, creating an enchanting foil for the water's edge. In late spring, simple white arum-like flowers grace the scene, transitioning into vivid red berries in autumn. Thriving in shallow water, Calla palustris is a versatile gem, flourishing even in shaded areas areas though its flowering will be reduced. Prefers neutral to acidic soils. Deer resistant.


  • Garden care:
    Reliable in wet or very moist, ‘boggy’ fertile soils that are neutral to acidic in nature, this arum lily can be planted in aquatic baskets (to reduce root disturbance) in shallow water up to 25cm (10"). Cut back after flowering.
    • Humans/Pets: Harmful if eaten; skin/eye irritant
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