Overview

Dendrobium amplum is a clump forming, columnar upright orchid in the genus Dendrobium, part of the Orchidaceae family, with evergreen foliage. Dendrobium amplum 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 amplum is a species of orchid native to Asia. It is found in China, India in Assam and Sikkim, the eastern Himalayas, Nepal, Bhutan, Myanmar, Thailand, and Vietnam. The orchid is a small sized, warm to cold growing epiphyte or lithophyte on mossy limestone rocks, in semi-deciduous and evergreen forests at elevations of 500–2,100 metres (1,600–6,900 ft). Grow it in full sun and partial shade and loam soil. In UK gardens it needs tropical warmth and glass protection in the UK (RHS H1a). It works well for houseplants and conservatory and greenhouse. It tolerates neutral soils, well-drained conditions and east-facing, west-facing, north-facing and south-facing aspects.

Wikipedia contributors, CC BY-SA 4.0Dendrobium amplum

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 amplum 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 amplum

Propagation
Division, Keiki removal
Pest resistance
Scale insects, Aphids, Mealybugs, Red spider mite

Frequently asked questions

Where is the best place to plant Dendrobium amplum?

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

What soil does Dendrobium amplum need?

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

Is Dendrobium amplum hardy in the UK?

Dendrobium amplum 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 amplum?

Division, Keiki removal.

More in the Dendrobium genus

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