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Frilled leek orchid

Prasophyllum sargentii

Frilled leek orchid
Photo: Geoff Derrin, CC BY-SA 4.0

A tuberous terrestrial orchid from south-west Western Australia that dies back each year and returns from an underground tuber. It is grown mainly by native plant enthusiasts and needs a cool, sandy, well-drained site with occasional disturbance to flower.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Full sun, Part shade
Water
Water lightly while in leaf in the cool season and let the tuber rest dry during summer dormancy.
Soil
Free-draining sandy soil, low in nutrients.
Temperature
Cool to mild; tolerates winter frosts in its native range, avoid prolonged heat above 30 °C.
How easy
Hard
Native range
WSW. & SW. Australia
Climate
subtropical

About

Prasophyllum sargentii, commonly known as the frilled leek orchid, is a species of orchid endemic to the south-west of Western Australia. It is a tall orchid with a single smooth, tubular leaf and up to thirty or more purplish and white or golden brown and white flowers with a frilled labellum.

Where it grows

The frilled leek orchid grows in sandy soil in shrubland and woodland, usually flowering after fire or light disturbance. It occurs from Kalbarri in the north to Israelite Bay in the east.

Other Prasophyllum plants

Genoplesium mucronatum · Prasophyllum abblittiorum · Heathland leek orchid · Prasophyllum albovirens · Prasophyllum album · Mauve leek orchid · Alpine leek orchid · Dainty leek orchid · Pretty Hill leek orchid · Tapered leek orchid · Prasophyllum argillaceum · Prasophyllum asinantum

Text excerpted from the Wikipedia article Prasophyllum sargentii by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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