• AGM plants

    AGM plants have been through a rigourous trial and assessment programme. They are:

    • Excellent for ordinary use in appropriate conditions
    • Available to buy
    • Of good constitution
    • Essentially stable in form & colour
    • Reasonably resistant to pests & diseases

Spathiphyllum wallisii

Peace lily

Peace lily

© � RHS 2002

  • Other common names Peace lily
    White sails

  • Genus Spathiphyllum are evergreen rhizomatous perennials with lance-shaped leaves and tiny white flowers borne in a dense spike within an ovate, white, hood-like spathe

  • Family Araceae / Araceae

  • Species S. wallisii is an evergreen perennial with erect, lance-shaped, glossy dark green leaves, and ovate white flowering spathes to 15cm in length, each with a slender cream spadix within

  • Plant range Colombia C America

Characteristics

  • Foliage Evergreen

  • Habit Clump-forming

  • Toxicity All parts may cause severe discomfort if ingested

Colour

Sunlight

  • Partial Shade

  • Aspect North-facing or East-facing or South-facing or West-facing

  • Exposure Sheltered

Soil

  • Chalk

    Loam

  • Chalk

    Chalk

  • Chalk

    Sand

  • MoistureMoist but well-drained

  • SoilLoam, Chalk, Sand

  • pHAcid, Alkaline, Neutral

Size

  • Ultimate height

    0.1-0.5 metres

  • Ultimate spread

    0.1-0.5 metres

  • Time to ultimate height

    5-10 years

How to grow

Cultivation Under glass grow in partial shade. Flowering may suffer in deep shade. Use loam-based or loam-less compost. During growth, water and mist freely; maintain a high humidity. Apply a balanced liquid fertiliser monthly. Pot on when root growth has overfilled the container. Suitable as a houseplant. May be grown outdoors in frost free conditions

Propagation Propagate by division in winter or immediately after flowering

Suggested planting locations and garden types Low Maintenance Sub-tropical Patio & Container Plants

How to care

Pruning No pruning required

Pests Generally pest free

Diseases Generally disease free

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