Species library › Cycas › Cycas simplicipinna
Other Partly documented

Cycas simplicipinna

A small, mostly subterranean-stemmed cycad of the forest understory in northern Thailand, Laos and neighbouring countries, with a few long arching leaves of simple, glossy leaflets. Unlike most cycads it is a shade plant: warm, humid and watered in summer, cooler and drier in winter.

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

Where it grows wild

By its genus section and range, the understory of evergreen and mixed deciduous forest on hill slopes, often on limestone or granite-derived soils, in shade.

Few records carry elevations; the climate sites lie between about 200 and 900 m.

ThailandLaosMyanmarVietnam

🔒 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

Grow Cycas simplicipinna? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

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