Overview

Dendrobium wentianum is a clump forming, columnar upright orchid in the genus Dendrobium, part of the Orchidaceae family, with evergreen foliage. Dendrobium wentianum 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 wentianum is a clump-forming, columnar upright orchid belonging to the genus Dendrobium, known for its elongated pseudobulbs and narrow to oval evergreen leaves. This orchid produces prominent flowers in spring and summer from racemes or panicles emerging from the nodes along its stems. It thrives in well-drained, neutral loam soil with full sun to partial shade and benefits from a sheltered position. Suitable for cultivation as a houseplant or in conservatories and greenhouses, it requires planting at the appropriate depth and can be propagated by division or keiki removal.

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 wentianum 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 wentianum

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

Frequently asked questions

Where is the best place to plant Dendrobium wentianum?

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

What soil does Dendrobium wentianum need?

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

Is Dendrobium wentianum hardy in the UK?

Dendrobium wentianum 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 wentianum?

Division, Keiki removal.

More in the Dendrobium genus

Browse all Dendrobium