Blechnum chiriquanum
This fern, now usually placed as Parablechnum chiriquanum, grows in the montane cloud forests of Costa Rica, western Panama and Colombia, mostly at 1500–2500 m.
At home, aim for
Day
Cool-growingTargets in Plantistry
Night
Close to the dayTargets in Plantistry
Humidity
Humid airBand in Plantistry
Light
Dappled lightDLI and PPFD in Plantistry
No rest periodGrows in the ground
Where it grows wild
Terrestrial in wet montane and cloud forest, often on banks and at forest edges; Parablechnum species can form short trunks.
Recorded at 1100–3150 m (median 2100 m).
Costa RicaPanamaColombia
🔒 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.