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Conservatory GreenhouseHerbaceous Perennial

Spathiphyllum 'Mauna Loa'

peace lily 'Mauna Loa'

'Mauna Loa' is an evergreen perennial to 90cm, with lance-shaped, glossy dark green leaves and fragrant, arum-like flowers with ovate, pure white spathes to 10cm in length; spadix creamy-white

Size
Ultimate height
0.5–1 metres
Time to ultimate height
5–10 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Alkaline, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Green
Autumn Green
Winter Green
Position
  • Partial shade
Aspect

South–facing or East–facing

Exposure
Sheltered
Hardiness
H1B
Botanical details
Family
Araceae
Native to GB / Ireland
No
Foliage
Evergreen
Habit
Clump forming
Potentially harmful
Harmful if eaten, skin/eye irritant. Wear gloves and other protective equipment when handling Pets: Harmful if eaten, skin/eye irritant - for further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
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

Name status

Accepted

How to grow

Cultivation

Under glass grow in peat-free 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. See Spathiphyllum and houseplant cultivation for further advice

Propagation

Propagate by seed sown at 23-27°C when ripe or in spring. Propagate by division in winter or immediately after flowering

Suggested planting locations and garden types
  • Patio and container plants
Pruning

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free

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