Zantedeschia aethiopica 'Green Goddess'

RHS Plant Profile
arum lily 'Green Goddess'

Save a plant

Where do you want to save Zantedeschia aethiopica 'Green Goddess'?

Plants I own
Wishlist
Go to My Plants
arum lily 'Green Goddess' www.gardenworldimages.com

Synonyms

Zantedeschia 'Green Goddess'

RHS Recommended

Award of Garden Merit
Aquatic Herbaceous Perennial
Buy this from Plant Nurseries
20 Suppliers

A clump-forming herbaceous or semi-evergreen perennial to 90cm, with large arrow-shaped dark green leaves and green spathes, white in the throat, 15-20cm long, with yellow spadices

Position

Full sun, Partial shade

Soil Types

Clay, Loam

Max Height

0.5-1 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
5–10 years
Max Spread
0.1-0.5 metres
Max Height
0.5-1 metres

Growing Conditions

Clay Loam
Moisture
Poorly–drained
pH
Acid or Alkaline or Neutral

Position

Full sun Partial shade
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H4

RHS Recommended: for People & Planet

RHS Recommended Plants for People & Planet

For Water Resilience

Plants for Flood Resilience

Plants that can help manage heavy rain by catching rainfall, slowing surface run-off, encouraging water into the soil or taking it up through their roots, contributing to flood resilient gardens.

Plants for both Wet and Dry Conditions

Plants that cope with changing soil moisture, including wet winters and extended summer dry. Once established, they grow as wet and dry conditions alternate.

For Temperature Resilience

Plants for Temperature Cooling

Plants that cool air temperature by providing shade, transpiration, or reflection to reduce heat impact on people, animals, soil or other ground surface.

Plants for Wind Shelter

Plants with dense canopies often grown as a tall thick hedge or grouping can block wind and shelter gardens, buildings and people.

For Carbon Storage

Plants for Carbon Storage

Plants that can take up carbon (CO₂) through photosynthesis and store it within the plant or deposit it by their roots into the soil.

For Biodiversity

Plants for Pollinators

Plants that have flowering properties (pollen and/or nectar) that are particularly beneficial for pollinating insects such as bees, butterflies and hoverflies.

Growing conditions for maximum benefit

This plant will provide the maximum benefits if it is healthy and allowed to grow to maturity

For the Environment

  • For Flood Resilience

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Araceae
Native to GB/Ireland
No
Foliage
Deciduous
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
Zantedeschia can be deciduous or semi-evergreen, tuberous perennials with lance-shaped or arrow-shaped leaves and tiny yellow flowers forming a dense spike-like spadix, with a showy, hood-like spathe, sometimes followed by orange berry-like fruits
Name Status
Accepted

How to Grow

Cultivation

Grow outdoors in full sun or part shade in moisture-retentive soil; in containers planted in peat-free John Innes No2 potting compost or can also be grown as a marginal plant in water up to 30cm (1ft) deep. Use aquatic compost and a 30cm (1ft) deep planting basket. See zantedeschia cultivation

Propagation

Propagate by division in spring

Suggested planting locations and garden types

  • Patio and container plants
  • Sub-tropical
  • Mediterranean climate plants
  • Cottage and informal garden
  • Flower borders and beds

Pruning

Tidy any foliage blackened by frosts

Pests

May be susceptible to aphids and thrips

Diseases

May be susceptible to fungal and bacterial rots and a virus