About
Cymbidium Magna Charta gx is a medium to large evergreen epiphytic orchid characterized by a cluster of egg-shaped pseudobulbs. These pseudobulbs are enveloped by leaf-bearing basal sheaths. The leaves, which can reach lengths of up to 90 cm and widths of around 2 cm, are linear, semi-rigid, and leathery in texture. In late winter and spring, flowering stems that can grow as tall as 90 cm rise from the bases of mature pseudobulbs, each bearing 6 to 15 flowers. The blooms typically range in color from cream to pale yellow or pale pink, sometimes displaying darker markings on the petals and sepals. Each flower lasts well and measures between 6 and 8 cm in diameter.
About the genus
Cymbidium species are orchids that can grow as epiphytes, lithophytes, or terrestrial plants. They feature noticeable spherical to ovoid pseudobulbs, elongated linear leaves, and thick white roots. These orchids produce multiple long-lasting flowers, characterized by a unique three-lobed lip, which emerge from erect or arching spikes at the base of the pseudobulbs.
Growing conditions
- Sunlight
- Partial shade
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- East-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H1C
Plant details
- Plant type
- Conservatory Greenhouse
- Habit
- Clump forming
- Foliage
- Evergreen
- Height
- 0.5-1 metres
- Spread
- 0.5-1 metres
- Time to full height
- 2-5 years
- Suggested uses
- Houseplants, Patio and container plants
- Toxicity
- Skin allergen. Wear gloves and other protective equipment when handling
Care notes
- 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
- Pruning
- No pruning required. Cut down flowered stems to base
- 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
- Pest resistance
- May be susceptible to aphids, glasshouse red spider mite, scale insects and mealybugs
- Disease resistance
- Generally disease-free. Sterilising cutting tools may prevent virus diseases, such as Cymbidium Mosaic Virus (CMV)