Overview
Coelogyne exalata is a clump forming, pendulous weeping conservatory greenhouse in the genus Coelogyne, part of the Orchidaceae family, with evergreen foliage. Coelogyne exalata grows best in partial shade, and tolerates loam and sand soils and neutral pH. Its UK hardiness is rated H1a. Suggested uses include houseplants and conservatory and greenhouse.
About
Coelogyne exalata is a cultivar of the Coelogyne genus, a group of epiphytic orchids known for their pseudobulbs bearing two leathery, pleated leaves. This clump-forming, pendulous weeping orchid is evergreen and produces flowers in racemes during spring and summer. It thrives in partial shade with an east or west-facing aspect, preferring sheltered locations. The plant grows best in moist but well-drained loam or sandy soil with a neutral pH. Suitable for cultivation as a houseplant or in conservatories and greenhouses, it requires planting at the appropriate depth and can be propagated by division of pseudobulbs.
About the genus
Coelogyne is a genus of about 600 species, of sympodial epiphytes from the family Orchidaceae, distributed across India, China, Indonesia and the Fiji islands, with the main centers in Borneo, Sumatra and the Himalayas. They can be found from tropical lowland forests to montane rainforests. A few species grow as terrestrials or even as lithophytes in open, humid habitats.
Wikipedia contributors, "Coelogyne", CC BY-SA 4.0 — Coelogyne
Growing conditions
Best soil and position for Coelogyne
- Sunlight
- Partial shade
- Soil type
- Loam, Sand
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- East-facing, West-facing
- Exposure
- Sheltered
- UK hardiness
- H1a
Plant details
Coelogyne exalata size, habit and characteristics
- Plant type
- Conservatory Greenhouse
- Habit
- Clump forming, Pendulous weeping
- Foliage
- Evergreen
- Suggested uses
- Houseplants, Conservatory and greenhouse
Care notes
Pruning and caring for Coelogyne exalata
- Propagation
- Division of pseudobulbs
- Pest resistance
- Scale insect, Mealybugs, Thrips
- Disease resistance
- Generally disease-free
Frequently asked questions
Where is the best place to plant Coelogyne exalata?
Coelogyne exalata prefers partial shade. It suits sheltered positions.
What soil does Coelogyne exalata need?
Coelogyne exalata grows best in loam and sand soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Coelogyne exalata hardy in the UK?
Coelogyne exalata has an RHS hardiness rating of H1a, meaning it needs tropical warmth above 15°C and must be grown under glass in the UK.
How do I propagate Coelogyne exalata?
Division of pseudobulbs.