Species library › Cannabis › Cannabis sativa
Other Well documented

Cannabis sativa

Hemp, cannabis

Wild Cannabis sativa in its native Central Asian range is a sun‑loving, ruderal/riverbank annual or short‑lived perennial that establishes in disturbed, well‑drained soils (roadsides, field edges, riverbanks) and grows through a warm, high‑light spring–summer before flowering as days shorten. Cannabis is a controlled plant in many countries and states; check local law before growing it.

Cannabis sativa
Photo: Chmee2, CC BY 3.0, via Wikimedia Commons
At home, aim for
Day Cool-growingTargets in Plantistry
Night Close to the dayTargets in Plantistry
Humidity Ordinary room humidityBand in Plantistry
Light Full sunDLI and PPFD in Plantistry
No rest periodGrows in the ground

Where it grows wild

Typically found in open, disturbed habitats — roadsides, field margins, abandoned ground, riverbanks and other open riparian sites. Plants are frequently recorded at the edge of cultivation or degraded sites rather than deep forest; many records are of ruderal or feral populations in sunny situations.

Recorded from near sea level up to montane elevations (reports and herbarium specimens exist to ~3,000 m), but most mapped occurrences in the provided GBIF subset are at low elevations. Local microtopography (ravines, valley floors) produces the highest-elevation wild occurrences.

Central Asia (Kazakhstan, Kyrgyzstan, Uzbekistan, Tajikistan, Turkmenistan)AfghanistanXinjiang (northwestern China)Pakistan

🔒 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

Grow Cannabis sativa? Add it to a free garden and its full profile opens. Pro opens all 38,374 profiles in the library, plants and fungi.

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 CC BY 3.0 licence, unmodified.