Autoflower Sativa Seeds South Africa — Sativa Effect, Short Season

A clear-headed sativa character without the eleven-week bloom a photoperiod version demands. That compression is exactly what makes a sativa finishable inland, where a long-flowering plant would still be filling out when the frost arrives.

Also worth a look: all autoflowering seeds spanning the whole catalogue, sativa seeds photoperiod sativas among them, and energising strains that effect across all seed types.

49 strains available

What Starts FloweringAutomatic
Seed To Harvest9–11 Weeks
Reported EffectsLively, Head-Led
Expected Height60–120 cm

What is in Auto-Flowering Sativas right now

There are 49 auto-flowering sativas in stock as this page was built, and the tested THC across them runs from 15% up to 33%, with the middle of the range sitting at 20%.

Strains
49
THC range
15-33%
Median THC
20%
Auto / Photo
49/0
  • Autoflowering: 49 strains (100% of the catalogue) — finishes 8-10 weeks seed-to-harvest.
  • Sativa-dominant: 49 — cerebral effects, taller plants, Limonene-Pinene-Terpinolene profiles common.
  • Alphabetical lineup starts with: 3 Kings, Acapulco Gold, Agent Tangie — see the full grid below for filters and grow specifications.

Auto-Flowering Sativas — Browse All Strains

Sativa Effects Without the Sativa Size

Full-sized photoperiod sativas can grow past three metres and take fourteen weeks or more to flower — impractical for most home cultivators. Autoflowering sativa seeds solve both problems by delivering the cerebral energy, creative stimulation, and euphoria of sativa genetics in a compact, fast-finishing format. Plants stay under 120 cm and complete the full seed-to-harvest cycle in nine to eleven weeks. Amnesia Haze Auto, Jack Herer Auto, and Sour Diesel Auto bring authentic sativa headspace to indoor growers who could never accommodate the photoperiod originals.

Frequently Asked Questions

Are autoflower sativas significantly shorter than photoperiod sativas?
Yes — dramatically so. Photoperiod sativas can exceed three metres. Auto sativa versions stay between 60 and 120 cm thanks to their ruderalis genetics. This makes sativa effects accessible to indoor growers with limited vertical space.

Too many to choose from?

Answer six questions about your province and your space, or read the grow guides first.

Auto-Flowering Sativas A–Z

49 strains. Use the search bar above to find any strain.

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  • Euforia Auto · 77-84 days seed to harvest (longest phenos 85-90 days)

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