Overview

Dendrobium is a clump forming, columnar upright orchid in the genus Dendrobium, part of the Orchidaceae family, with evergreen foliage. Dendrobium 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. It is native to Assam, Bangladesh, Myanmar and Thailand.

About

Dendrobium is an orchid with a clump-forming, columnar upright habit and evergreen foliage. Native to Assam, Bangladesh, Myanmar and Thailand, it is usually grown where conditions are sheltered. It prefers full sun to partial shade in a well-drained neutral loam and is treated as a tender plant in the UK. In cultivation it flowers from February to July.

About the genus

Dendrobium is a genus of mostly epiphytic and lithophytic orchids in the family Orchidaceae. It is a very large genus, containing more than 1,800 species that are found in diverse habitats throughout much of south, east and southeast Asia, including China, Japan, India, the Philippines, Indonesia, Australia, New Guinea, Vietnam and many of the islands of the Pacific.

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 size, habit and characteristics

Plant type
Orchid
Habit
Clump forming, Columnar upright
Foliage
Evergreen
Suggested uses
Houseplants, Conservatory and greenhouse
Native to
Assam, Bangladesh, Myanmar, Thailand

Care notes

Pruning and caring for Dendrobium

Propagation
Division, Keiki removal
Pest resistance
Scale insects, Aphids, Mealybugs, Red spider mite
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Dendrobium?

Dendrobium prefers full sun and partial shade. It suits sheltered positions.

What soil does Dendrobium need?

Dendrobium grows best in loam soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Dendrobium hardy in the UK?

Dendrobium 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?

Division, Keiki removal.

More in the Dendrobium genus

Browse all Dendrobium