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Species library › Macrozamia › Macrozamia platyrhachis
Other Partly documented

Macrozamia platyrhachis

A Vulnerable cycad endemic to central Queensland, with an underground trunk and a few fronds on flattened rachises. It is a hot, sunny, dry-winter woodland plant: grow it in deep, sandy, free-draining soil in full sun, and keep it drier in the cool season.

Macrozamia platyrhachis
Photo: Frederick Manson Bailey, Public domain, via Wikimedia Commons
At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Dry airBand in Plantistry
Light Bright, filtered lightDLI and PPFD in Plantistry
Expects a seasonal restGrows in the ground

Where it grows wild

Grows in open eucalypt woodland on sandy or rocky soils, under a light, broken canopy; habitat detail is generalised from the genus.

Recorded 186–780 m, median 600 m.

Queensland

🔒 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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Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app. Photo from Wikimedia Commons, used under its Public domain licence, unmodified.