Species library › Polypodium › Polypodium vianei
Ferns Partly documented

Polypodium vianei

A small polypody fern of the Altai mountains of southern Siberia, growing in rock crevices and on mossy boulders. It is fully winter-hardy and needs a real cold winter; it suits a shaded rock garden or trough far better than indoor culture.

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 on rock (lithophyte)

Where it grows wild

Crevices and mossy ledges of rocks and cliffs in mountain forest and forest edge. Detail is generalised from the related Polypodium sibiricum group, as this species is little documented.

Few records carry an elevation; the sites range from about 400 to 1,400 m in the northern Altai.

Altai RepublicAltai Krai

🔒 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 Polypodium vianei? 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.