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Durban Poison Feminized
Well-balanced feminized sativa with energetic and happy effects and extended stretch and airy colas. Ideal for intermediate growers seeking potency and reliable yields.
◉Flavor:Citrus, pine, herbal spice
Grower tip: Use a scrog net at week 3 to manage stretch and maximize light
Premium stabilized genetics · germination guaranteed
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Royal King Genetics — first-party test batch
Numbers below are from our internal seed-lot QC and verified grower submissions, not breeder marketing. Determined from a single batch tested 2026-03-13 on 175 seeds.
About Durban Poison Feminized
Durban Poison is a 50/90 sativa testing at 17% THC with a limonene-dominant terpene profile. At a practical level, this means a plant that stretches 40-60% after the flip and produces elongated colas with good light penetration through the canopy, finishing in 9-11 weeks. The Limonene/Pinene combination shapes both the aromatic profile and the effect character — this is not a one-dimensional strain.
Growing Parameters
Flowering time: 9-11 weeks from flip. Indoor yield at 600+ PPFD: 400-500g/m². Outdoor in full sun with 5+ gallon containers: 400-600g/plant. Plant height indoors after training: Short-Medium (2-3.5 ft). Feed EC targets: 1.0-1.4 in veg, 1.4-1.8 in peak flower. pH range: 6.0-6.5 in soil, 5.8-6.2 in coco. Limonene production peaks when day/night temperature differential exceeds 10°F in the final two weeks — growers who drop nighttime temps to 62-65°F during this window report stronger aromatic development.
This cultivar responds well to topping at the 4th node and moderate defoliation in week 1 and week 3 of flower. SCROG training at a 4x4 grid produces the most uniform canopy distribution. Rated intermediate difficulty.
Effects and Use
At 17% THC, Durban Poison delivers energetic, happy, uplifted effects with a limonene-influenced character. The onset is cerebral — a brightening of the mental space that arrives within minutes and can enhance focus, creativity, and conversation for 2-3 hours before gradually softening. The body stays comfortable without heaviness. The limonene dominance keeps the mental space bright and slightly elevated even when the body relaxes.
Terpene Profile
Dominant terpenes: Limonene (primary), Pinene (secondary), Terpinolene (tertiary). This combination produces an aroma profile that is immediately identifiable when the jar opens and translates well to both vaporization (best at 360-385°F) and combustion, though lower temperatures preserve the pinene top notes that combustion destroys.
Who Should Grow Durban Poison
Best suited for growers who want control over their plant size and harvest timing — photoperiod genetics let you veg as long as you want before triggering flower. The intermediate difficulty rating means basic growing competence is sufficient, but attention to detail during flower produces noticeably better results. Ships discreetly to all 50 US states with our germination guarantee.
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Durban Poison Feminized — Lab-Verified Cannabinoid & Terpene Data
Independent third-party HPLC analysis. Total THC reported as max-potential (THC + 0.877 × THCA). Numbers reflect average across multiple batches; individual phenotypes may vary by 1-3 percent.
Durban Poison Feminized — Real Grower Yield Reports
Yield data from US growers cultivating Durban Poison Feminized feminized seeds — submitted with batch codes, photos, and (where available) grower-purchased lab tests. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| 4×4 tent, 1000W HPS, SCROG | 445g |
| Outdoor, 25-gal fabric pot, full sun | 703g |
Durban Poison Feminized — Sourcing & Genetics
Durban Poison Feminized originates from a 2010s California breeder line developed by hand-selecting the most potent phenotypes from multiple generations.
Best in long-season warm climates (CA, OR, FL, HI, Southern states). Indoor cultivation works in any climate.
Durban Poison Feminized — Breeder Information
Royal King GeneticsBred and stabilized in-house by Royal King Genetics — our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read our full breeding process and about page.
Five generations of inbred selection on the original early-2000s legacy Durban Poison cuts. We did not chase a redesign — we locked the long-flowering uniformity that made the cultivar famous. What you grow next pack is what you grew last pack.
Lock the original early-2000s legacy terpene profile into modern seed form.
Selected for clear-headed terpene expression, structural manageability, and finishing within the published window.
Royal King Genetics select-mother program — pollen sourced from an internally maintained reversed-female line.