Discocactus piscibarbarus

A little-known Discocactus with no usable wild records, so its exact locality is unconfirmed. Grow it like other Brazilian Discocactus: strong sun, a very mineral sandy mix, warmth year round and a dry but not cold winter.

At home, aim for

Day Warm-growingTargets in Plantistry

Night Close to the dayTargets in Plantistry

Humidity Dry airBand in Plantistry

Light Full sunDLI and PPFD in Plantistry

Expects a seasonal restGrows in the ground

Where it grows wild

Discocactus grow in open quartz sand and gravel among rocks and low scrub in eastern and central Brazil and neighbouring countries, often half sunk in the substrate. This species' specific habitat is not documented in sources we could reach.

Unknown; most Discocactus grow between about 300 and 1,200 m.

Brazil (assumed)

🔒 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 Discocactus

Discocactus heptacanthus Discocactus placentiformis Discocactus buenekeri Discocactus diersianus Discocactus hartmannii Discocactus petr-halfarii Discocactus bahiensis Discocactus boliviensis Discocactus catingicola Discocactus horstii Discocactus zehntneri Discocactus fariae-peresii All 16 →

Profiles are drafts built from measured range and climate and from published sources; each section carries its own confidence in the app.