Overview

Caleana major is a plant with a terrestrial habit in the genus Caleana, part of the Orchidaceae family, with deciduous foliage. Caleana major grows best in full sun, and tolerates sand soils and neutral pH. Its UK hardiness is rated H1a. Suggested uses include ornamental.

About

Caleana major, commonly known as the duck orchid, is a terrestrial orchid belonging to the Orchidaceae family. This deciduous plant thrives in full sun with a south-facing, sheltered aspect, favouring fertile, well-drained sandy soil of neutral pH. It is hardy under glass (H1a) in the UK and is best grown as an ornamental. The duck orchid is of interest during spring and summer and can be propagated by seed or division.

About the genus

Caleana, commonly known as duck orchids, is a genus of flowering plants in the orchid family, Orchidaceae that is found in Australia and New Zealand. The Australian species are found in all states but have not been recorded in the Northern Territory. Duck orchids have a single leaf and one or a few, dull-coloured, inconspicuous flowers.

Wikipedia contributors, "Caleana", CC BY-SA 4.0Caleana

Growing conditions

Best soil and position for Caleana

Sunlight
Full sun
Soil type
Sand
Soil pH
Neutral
Soil moisture
Well-drained
Aspect
South-facing
Exposure
Sheltered
UK hardiness
H1a

Plant details

Caleana major size, habit and characteristics

Habit
Terrestrial
Foliage
Deciduous
Suggested uses
Ornamental

Care notes

Pruning and caring for Caleana major

Propagation
Seed, division
Pest resistance
Susceptible to aphids
Disease resistance
Susceptible to root rot

Frequently asked questions

Where is the best place to plant Caleana major?

Caleana major prefers full sun. It suits sheltered positions.

What soil does Caleana major need?

Caleana major grows best in sand soil. It prefers neutral soil. Aim for soil that stays well-drained.

Is Caleana major hardy in the UK?

Caleana major 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 Caleana major?

Seed, division.