Blechnum madagascariense
A montane fern of Madagascar, recorded mainly around 1800–2050 m in the Marojejy massif.
At home, aim for
Day
Cool-growingTargets in Plantistry
Night
Close to the dayTargets in Plantistry
Humidity
Humid airBand in Plantistry
Light
ShadeDLI and PPFD in Plantistry
No rest periodGrows in the ground
Where it grows wild
Montane rainforest and moss forest in northern Madagascar, with one southern record; Blechnum of this zone usually grow on the forest floor or banks in shade. No species-specific habitat notes were available.
Recorded at 1300–2050 m, median about 1870 m.
Madagascar
🔒 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 Blechnum
Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.