About
A large lithophytic or epiphytic orchid species to 90cm tall, preferring cooler conditions for optimum growth. Ovoid pseudobulbs and linear leaves to 75cm and apple-green flowers with a dark-red edge to the lip are produced on long, arching stems any time from autumn through to late winter or spring.
About the genus
Cymbidium are epiphytic, lithophytic or terrestrial orchids with prominent spherical to ovoid pseudobulbs, long linear leaves and fleshy white roots. Several long lasting showy flowers with a distinctive 3-lobed lip are borne on erect or arching flower spikes from the bases of the pseudobulbs
Growing conditions
SunlightPartial shade
Soil typeLoam, Sand
Soil pHNeutral
Soil moistureWell-drained
AspectWest-facing, East-facing
ExposureSheltered
UK hardinessH1C
Plant details
Plant typeConservatory Greenhouse
HabitClump forming
FoliageEvergreen
Height0.5-1 metres
Spread0.5-1 metres
Time to full height2-5 years
Suggested usesHouseplants, Patio and container plants
Native toChina (S. Yunnan) to N. Indo-China
ToxicitySkin allergen. Wear gloves and other protective equipment when handling
Care notes
CultivationRequires day temperatures around 16°C and 10°C at night. Provide good light levels, but avoid direct sunlight. Pot firmly into epiphytic or terrestrial orchid compost, water thoroughly when compost is almost dry, allow to drain and use orchid fertiliser at every third watering. Water sparingly in winter. Place outside in dappled shade during the summer months to aid flower initiation. See cymbidium cultivation
PruningNo pruning required, cut down flowered stems to base
PropagationPropagate by division of pseudobulbs when pot-bound or repotting
Pest resistanceMay be susceptible to aphids, glasshouse red spider mite, scale insects and mealybugs
Disease resistanceGenerally disease-free. Sterilising cutting tools may prevent virus diseases, such as Cymbidium Mosaic Virus (CMV).