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Sun orchid

Thelymitra formosa

Also called Robust Lobed Sun Orchid

Sun orchid
Photo: Kathy Warburton, CC BY 4.0

Thelymitra formosa is a tuberous orchid endemic to New Zealand, grown for its striking blue flowers that open in sunshine. It grows best in cool, open, moist conditions and is seldom grown in gardens.

Family
Orchidaceae (Orchid family)
Grows as
Orchid
Light
Full sun, Part shade
Water
Keep the soil evenly moist during growth and let it dry off after flowering as the tuber rests.
Soil
Free-draining, humus-rich mix with some sand or grit, often with a peat or leaf-mould base.
Temperature
10–20 °C; tolerates cool temperate winters but protect from hard frost.
How easy
Hard
Native range
New Zealand
Climate
temperate

About

Thelymitra formosa, commonly called sun orchid, is a species of orchid in the family Orchidaceae that is endemic to New Zealand. It has a single channelled, dark to reddish green leaf and up to fifteen blue flowers. The lobe on top of the anther has yellowish red edges and the arms on the sides of the column have tufts of yellow or orange hairs.

Where it grows

This thelymitra grows in wetlands, scrub and open forest. It is found on the North, South and Stewart Islands.

Other Thelymitra plants

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

Text excerpted from the Wikipedia article Thelymitra formosa 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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