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Species library › Selaginella › Selaginella chaetoloma
Terrarium Partly documented

Selaginella chaetoloma

A southern Chinese spikemoss named by Alston in 1932 for its bristly leaf margins. The 18 wild records sit in a strongly seasonal climate: hot, wet summers and cold, dry winters with nights near freezing, so it wants a cool, drier winter.

At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Dappled lightDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Presumed terrestrial or on rocks in forest and on shaded slopes; inferred from the genus in southern China.

No record carries an elevation.

China South-CentralChina Southeast

🔒 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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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.