Cymbidium Caithness gx
boat orchid Caithness gx
A medium to large-sized, evergreen orchid with linear, 90cm long and up to 3cm wide, leathery leaves. Egg shaped pseudobulbs are covered with wider, leaf-bearing, basal sheaths. Arching flowering stems emerge from the base of young mature pseudobulbs in late winter and spring. Each stem is up to 70cm long, carrying ten large, long-lasting flowers. Each flower measures up to 11cm across. Colour of flowers varies depending on cultivar; from pale yellow, green or pink, with darker markings of the lip
Size
Ultimate height
0.5–1 metresTime to ultimate height
2–5 yearsUltimate spread
0.5–1 metresGrowing conditions
Moisture
Well–drainedpH
NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Cream Green Pink | Green | ||
---|---|---|---|---|
Summer | Green | |||
Autumn | Green | |||
Winter | Cream Green Pink | Green |
Position
- Partial shade
Aspect
East–facing or West–facing
Exposure
Sheltered Hardiness
H1CBotanical details
- Family
- Orchidaceae
- Native to GB / Ireland
- No
- Foliage
- Evergreen
- Habit
- Clump forming
- Potentially harmful
- Skin allergen. Wear gloves and other protective equipment when handling
- 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
- Name status
Unresolved
How to grow
Cultivation
Grow in an open, free-draining orchid compost with addition of perlite, sphagnum moss or coir. Requires day temperatures around 16°C and 10°C at night. Provide good light levels, but avoid direct sunlight. Water plants thoroughly when compost is almost dry, allow to drain and use orchid fertiliser regularly during growing season. Reduce watering in winter. Place outside in dappled shade during the summer months to aid flower initiation. See cymbidium cultivation for more detailed information
Propagation
Propagation by seed is only possible in a controlled laboratory environment. Mature plants may be divided in early or mid spring, when the plant overgrows its container. Each division should have at least 3 older pseudobulbs with a sufficient amount of stored energy and water, to support new growth and reduce stress after repotting
Suggested planting locations and garden types
- Houseplants
- Patio and container plants
- Conservatory and greenhouse
- Cut flowers
Pruning
No pruning required. Cut down flowered stems to base
Pests
May be susceptible to aphids, glasshouse red spider mite, scale insects and mealybugs
Diseases
Generally disease-free. Sterilising cutting tools may prevent virus diseases, such as Cymbidium Mosaic Virus (CMV)
Get involved
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