Ganoderma barretii
An old name published by the Jesuit mycologist Torrend. GBIF's checklist gives Madeira as its distribution. With no usable wild records or cultivation reports, conditions here assume a mild, humid Atlantic island forest.
At home, aim for
Day
IntermediateTargets in Plantistry
Night
Close to the dayTargets in Plantistry
Humidity
Very humid airBand in Plantistry
Light
Dappled lightDLI and PPFD in Plantistry
No rest period
Where it grows wild
Presumed on dead wood in Madeiran laurel forest; host details were not found.
No elevations on record.
Macaronesia
🔒 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 Ganoderma
Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.