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Kath's sun orchid

Thelymitra alcockiae

Kath's sun orchid
Photo: Maree Goods, CC BY 2.5 au

Kath's sun orchid is a tuberous Australian terrestrial orchid, native to drier shrubland, open forest and woodland in South Australia and Victoria. It is a species rarely grown in cultivation, so care advice is mainly general orchid knowledge for terrestrial Thelymitra species.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Full sun
Water
Water moderately while in growth and let the soil dry out after flowering, as it is adapted to a dry summer dormancy.
Soil
Free-draining sandy or gritty soil with some organic matter.
Temperature
Cool to mild temperatures suit it; protect from hard frost and extreme summer heat.
How easy
Hard
Native range
South Australia to Victoria
Climate
subtropical

About

Thelymitra alcockiae, commonly called Kath's sun orchid, is a species of orchid that is endemic to southern continental Australia. It has a single long, narrow leaf and up to twelve pale blue to deep purplish blue flowers, mauve or reddish on their back side.

Where it grows

Kath's sun orchid usually grows in drier habitats including shrubland, open forest and woodland. It is locally common in the north-west of Victoria and in South Australia.

Other Thelymitra plants

Abrupt Sun Orchid · Wyong sun orchid · Gumland sun orchid · Bleak sun orchid · White sun orchid · Alpins striped sun orchid · Mountain sun orchid · Long-leaved sun orchid · Rabbit-eared sun orchid · Cleopatra's needles · Forest sun orchid · Great sun orchid

Text excerpted from the Wikipedia article Thelymitra alcockiae 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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