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Pink caps

Caladenia clarkiae

Pink caps
Photo: Glenda Wood, CC BY 3.0

Pink caps is a small terrestrial ground orchid from south-eastern Australia that grows from an underground tuber and dies back to it each year. Its key to success is treating it as a dormant tuber with a short, cool growing season, not as a typical potted houseplant.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Part shade
Water
Water lightly while in growth in autumn and winter, then keep dry while dormant in summer.
Soil
Well-drained loam or sandy soil with added leaf litter, similar to native forest floor.
Temperature
Cool to mild, roughly 5–20 °C; tolerates light frost but protect from heat above 30 °C.
How easy
Hard
Native range
New South Wales to Victoria
Climate
subtropical

About

Caladenia clarkiae, commonly known as pink caps, is a plant in the orchid family Orchidaceae and is endemic to south-eastern Australia. It is a ground orchid which grows singly or in small groups in Victoria and New South Wales. It has a single leaf and usually one or two white to pale pink flowers with darker pink tips.

Where it grows

This caladenia occurs in eastern Victoria and in New South Wales south from Eden where it grows in forest among grasses or low shrubs in well-drained loam.

Other Caladenia plants

Coastal spider orchid · Canberra spider orchid · Caladenia ×aestantha · Summer spider orchid · Fairy orchid · Stegostyla Alpina · Boranup spider orchid · Bundarra spider orchid · Charming spider orchid · Dainty spider orchid · Dainty blue china orchid · Genoa spider orchid

Text excerpted from the Wikipedia article Caladenia clarkiae 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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