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AGM plants have been through a rigorous trial and assessment programme. They are:
This plant will provide nectar and pollen for bees and the many other types of pollinating insects.
It is included in an evolving list of plants carefully researched and chosen by RHS experts. Divided into 3 groups these lists, linked below, are maintained by a team of RHS staff and are reviewed annually.
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Other common names dumb cane 'Camille'
Family Araceae
Genus Dieffenbachia are evergreen perennials with large, ovate leaves which are usually attractively mottled with white or yellow; flowering spathes are seldom produced in cultivation
Details 'Camille' is a perennial growing to about 80cm, with cream leaves to 40cm in length, edged with bright green
Foliage Evergreen
Habit Bushy
Toxicity All parts are poisonous by ingestion, and sap may cause skin irritation
Hardiness
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H1A
Partial Shade
Aspect South-facing or West-facing or East-facing
Exposure Sheltered
Chalk
Clay
Loam
Sand
MoistureMoist but well-drained
SoilChalk, Clay, Loam, Sand
pHAcid, Alkaline, Neutral
Ultimate height 0.5-1 metres
Ultimate spread 0.5-1 metres
Time to ultimate height 2-5 years
Cultivation Under glass grow in loam-based potting compost in bright filtered light with high humidity. Water moderately and apply a balanced liquid fertiliser monthly when in growth and keep just moist in winter
Propagation Propagate by root tip cuttings in spring or summer or by air layering
Suggested planting locations and garden types Low Maintenance Patio & Container Plants
Pruning No pruning required
Pests New growth is susceptible to damage by aphids
Diseases Generally disease free
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The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.