Drosera closterostigma

A pygmy sundew from the sandplains of south-west Western Australia, recorded among Banksia shrubland near the Brand Highway north of Perth. Like other pygmy sundews it grows in the cool, wet winter, reproduces by gemmae in autumn and early winter, and endures the hot, dry summer. Growers keep it bright and wet in winter and cooler and drier in summer.

At home, aim for

Day Cool-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Ordinary room humidityBand in Plantistry

Light Bright, filtered lightDLI and PPFD in Plantistry

Expects a seasonal restGrows in the ground

Where it grows wild

Open sandy soils in Banksia shrubland with restios and other low herbs, on the northern sandplains of south-west Western Australia.

Low sandplain, roughly 100–300 m; few records carry an elevation.

Western Australia

🔒 Growing it like that

The wild conditions above, turned into targets for a shelf, a tent or a greenhouse. The full profile has:

✓ Day and night temperature targets, and the limits it tolerates

✓ Humidity band, and how to hold it

✓ Light as DLI and PPFD for a grow light

✓ Wet and dry seasons, and whether to rest it

✓ Substrate and airflow

✓ A step-by-step setup to grow it like the wild

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More Drosera

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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its CC BY-SA 3.0 licence, unmodified.