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Winter spider orchid

Caladenia drummondii

Winter spider orchid
Photo: Kevin Thiele from Perth, Australia, CC BY 2.0

Winter spider orchid is a small terrestrial orchid from south-west Western Australia that produces a single cream and purplish-red flower in late autumn to early winter. It is a tuberous geophyte best left in its native habitat or grown from ethically sourced tubers, as it is rarely cultivated.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Full sun, Part shade
Water
Keep soil lightly moist during the growing season and allow it to dry out while dormant in summer.
Soil
Free-draining sandy or loamy soil, often in mallee and heath conditions.
Temperature
10–25 °C; tolerates cool winters well.
How easy
Hard
Native range
SW. Australia
Climate
subtropical

About

Caladenia drummondii, commonly known as the winter spider orchid, is a species of orchid endemic to the south-west of Western Australia. It has a relatively small, hairy leaf at flowering and usually only one cream and deep purplish-red flower with downswept lateral sepals and petals.

Where it grows

The winter spider orchid is widespread between Lake King and Nerren Nerren station near Kalbarri. It grows in mallee communities, Melaleuca thickets and York gum woodland in the Avon Wheatbelt, Geraldton Sandplains, Mallee, Yalgoo biogeographic regions.

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 drummondii 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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