Overview
Dendrobium gracilicaule is a clump forming, columnar upright orchid in the genus Dendrobium, part of the Orchidaceae family, with evergreen foliage. Dendrobium gracilicaule grows best in full sun and partial shade, and tolerates loam soils and neutral pH. Its UK hardiness is rated H1a. Suggested uses include houseplants and conservatory and greenhouse.
About
Dendrobium gracilicaule, commonly known as blotched cane orchid or yellow cane orchid, is an epiphytic or lithophytic orchid in the family Orchidaceae. It has cylindrical pseudobulbs, between three and seven thin leaves and up to thirty often drooping, cream-coloured to yellow or greenish flowers, sometimes with reddish brown blotches on the back. There are two varieties, one occurring in Queensland and New South Wales in Australia and the other on some Pacific Islands, including Lord Howe Island. It is native to Fiji, Kermadec Is., New Caledonia, New South Wales, Norfolk Is. and other regions. In the garden it prefers full sun and partial shade and loam soil. In UK gardens it needs tropical warmth and glass protection in the UK (RHS H1a). Suggested uses include houseplants and conservatory and greenhouse. It tolerates neutral soils, well-drained conditions and east-facing, west-facing, north-facing and south-facing aspects. Plant at appropriate depth in well-drained soil.
Wikipedia contributors, CC BY-SA 4.0 — Dendrobium gracilicaule
Growing conditions
Best soil and position for Dendrobium
- Sunlight
- Full sun, Partial shade
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Well-drained
- Aspect
- East-facing, West-facing, North-facing, South-facing
- Exposure
- Sheltered
- UK hardiness
- H1a
Plant details
Dendrobium gracilicaule size, habit and characteristics
- Plant type
- Orchid
- Habit
- Clump forming, Columnar upright
- Foliage
- Evergreen
- Suggested uses
- Houseplants, Conservatory and greenhouse
Care notes
Pruning and caring for Dendrobium gracilicaule
- Propagation
- Division, Keiki removal
- Pest resistance
- Scale insects, Aphids, Mealybugs, Red spider mite
Frequently asked questions
Where is the best place to plant Dendrobium gracilicaule?
Dendrobium gracilicaule prefers full sun and partial shade. It suits sheltered positions.
What soil does Dendrobium gracilicaule need?
Dendrobium gracilicaule grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.
Is Dendrobium gracilicaule hardy in the UK?
Dendrobium gracilicaule 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 Dendrobium gracilicaule?
Division, Keiki removal.
More in the Dendrobium genus
- Dendrobiumdendrobium

- Dendrobium amplumblack-tongued orchid

- Dendrobium aphrodite

- Dendrobium bracteosum

- Dendrobium bullenianum

- Dendrobium bursigerum

- Dendrobium christyanum 'Lillian'

- Dendrobium chryseum
