High Yield Cannabis Seeds South Africa — Ranked on Published Figures

Also worth a look: indoor genetics yield counted by square metre, outdoor genetics measured by the plant instead, and feminised photoperiods given time, they beat autoflowers on weight.

118 strains available

Indoor Benchmark400–600 g/m²
Outdoor Potential500–1000+ g/plant
Key FactorGenetics + Training
Best Suited ToHarvest Maximisation

What is in Best Strains For High Yield right now

There are 118 best strains for high yield in stock as this page was built, and the tested THC across them runs from 5% up to 28%, with the middle of the range sitting at 20%.

Strains
118
THC range
5-28%
Median THC
20%
Auto / Photo
41/77
  • Feminised photoperiod: 77 strains (65% of the catalogue) — single-flip genetics with the largest single-plant yields.
  • Autoflowering: 41 strains (35% of the catalogue) — finishes 8-10 weeks seed-to-harvest.
  • Indica-dominant: 48 — body-led effects, compact structure, Myrcene-Caryophyllene terpene signature typical.
  • Sativa-dominant: 21 — cerebral effects, taller plants, Limonene-Pinene-Terpinolene profiles common.
  • Balanced hybrid: 45 — mixed indica/sativa lineage, ranges from 60/40 to 50/50 splits depending on phenotype.
  • CBD-rich therapeutic: 4 — elevated CBD with proportionally lower THC, suited to medical-focused growers.
  • Alphabetical lineup starts with: 98 Aloha White Widow, Afghan Big Bud, Afghan Big Bud — see the full grid below for filters and grow specifications.

Best Strains For High Yield — Browse All Strains

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