The Official Cannabis Independent strain guides
The Official Cannabis collection · sheet 59No 59 · Durban Poisondurbanpoisonstrain.com
Durban Poison stamp, No. 59 in the Official Cannabis collection: a stoppered round flask with a bubbling liquid

Catalogue entry · lab-tested · every claim cited

Durban Poison strain

Durban Poison is a pure sativa from the South African port city of Durban; Ed Rosenthal brought its seeds to the US in the 1970s, and growers selected the line sold today from them.1,2,3 It tests at a median total THC of 19.45% across 528 state lab tests of Durban Poison flower, with the middle half of results between 17.33% and 21.99%, and terpinolene leads its terpene profile.4 CBD is negligible: none of the 434 tests that reported CBD reached 1%.4

The Lightkeeper, grinning, stands on the emerald-green iron gallery at the top of a white lighthouse in an emerald-green short-sleeved shirt, a long cream apron, rolled periwinkle trousers and tan canvas shoes. One hand rests on the green rail and the other holds a folded cream chamois against his chest, with a small brush hanging at his apron’s waist. Behind him rise the white tower and its green lantern under a plain periwinkle sky.
Postmaster: The LightkeeperThe lantern room, a hundred and twelve steps up, noon. If Durban Poison is your strain, read your sign →
Design
A stoppered round flask with a bubbling liquid · No 59 in the collection
Type
Pure sativa; a selected line of a South African landrace1,2,3,5
Parents
None named: Leafly lists “African”, the region’s landraces; inbred rather than crossed, by most accounts1,2,6,7
Origin
Durban, South Africa; brought to the US by Ed Rosenthal in the 1970s and selected by Mel Frank1,2,3,8
THC (lab tests)
19.45% median; 17.33%–21.99% middle half; 528 tests in 8 states4
CBD (lab tests)
309 of the 434 tests that reported CBD found none, and the highest result was 0.49%4
Top terpenes (median)
terpinolene 0.93%, β-myrcene 0.20%, β-caryophyllene 0.15%4
Flavor (as listed)
Pine, earthy, sage (Leafly); breeders and High Times add licorice or anise1,5,7
Effects (Leafly’s top three)
Focused, energetic, uplifted1
Flowering time
7–9 weeks (Leafly); 8–9 weeks for Dutch Passion and Barney’s Farm seeds1,9,10

The guide one plate per section

Quick answers

Is Durban Poison indica or sativa?

Sativa. Leafly and High Times call it a pure sativa, and AllBud, ILGM and the breeder description SeedFinder carries for Dutch Passion’s seeds list 100% sativa; Leafly rates it mostly energizing. Dutch Passion’s US shop page is the exception: it calls its seeds sativa-dominant and shows an unknown indica in the genetics line.1,2,5,7,9,11

What strain is Durban Poison?

A pure sativa from the South African port city of Durban. Ed Rosenthal brought its seeds to the US in the 1970s, and Mel Frank selected them into the line that spread through American gardens, according to Weedmaps. By most accounts it is also a grandparent of GSC and Cherry Pie, through the breeder Jigga’s F1 Durb.1,2,3,12,13

How strong is Durban Poison?

Lower than most strains in our data. The median total THC across 528 state lab tests was 19.45%, and 5.5% of tests reached 25% or more. Of the 43 strains in our dataset with at least 100 tests, 33 have a higher median. Among states with at least 50 tests, the median ran from 17.47% in Michigan to 21.23% in Maryland.4 AllBud says it can reach 24%; in our data, 90% of tested batches came in below 23.72%.2,4

What does Durban Poison taste like?

Pine and earth, often with a licorice or anise note. Leafly users list pine, earthy and sage; on Weedmaps, 36% of flavor reports say earthy, 34% woody and 30% spicy or herbal. Dutch Passion describes aniseed, liquorice, lemon and cloves, and High Times singles out a distinctive anise or licorice note.1,3,5,9

Is Durban Poison a landrace?

It comes from one. Leafly and High Times call it a landrace, the term for original regional strains that usually carry the name of their place, but what is sold today is an inbred, selected line: AllBud calls it the inbred descendant of a South African sativa, and Dutch Passion says the seeds were inbred over many years in the 1970s.2,9,14,15

What terpenes are in Durban Poison?

Terpinolene first. By median: terpinolene 0.93%, β-myrcene 0.20%, β-caryophyllene 0.15% (percent by weight), from 235 lab tests that report individual terpenes.4 Leafly and High Times list terpinolene, myrcene and ocimene.1,5

How strong Durban Poison tests

19.45%median total THC
17.33%–21.99%middle half of tests
528lab tests, 8 states
35testing labs

THC in 528 lab tests of Durban Poison flower

0 20 40 60 80 6–7% THC: 1 tests 7–8% THC: 0 tests 8–9% THC: 0 tests 9–10% THC: 2 tests 10–11% THC: 1 tests 11–12% THC: 3 tests 12–13% THC: 6 tests 13–14% THC: 6 tests 14–15% THC: 20 tests 15–16% THC: 26 tests 16–17% THC: 43 tests 17–18% THC: 67 tests 18–19% THC: 57 tests 19–20% THC: 68 tests 20–21% THC: 51 tests 21–22% THC: 46 tests 22–23% THC: 52 tests 23–24% THC: 33 tests 24–25% THC: 17 tests 25–26% THC: 14 tests 26–27% THC: 11 tests 27–28% THC: 1 tests 28–29% THC: 2 tests 29–30% THC: 1 tests 30–31% THC: 0 tests 31–32% THC: 0 tests 32–33% THC: 0 tests 33–34% THC: 0 tests 8%12%16%20%24%28%32% median 19.45% Total THC, % by weight
Each bar counts tests in a one-point THC band; the shaded band is the middle half of results. 528 tests of Durban Poison flower from 8 states, 2017–2024.4

Full lab data: by year, by state, terpenes and the downloadable dataset →

From the lab report

  • The 20% THC threshold split sharply by state: 63% of Maryland tests met it, compared with 15% in Michigan.4
  • In terpene tests, terpinolene led 67%, while β-caryophyllene led 22%; nearly all of those terpene tests came from Nevada.4
  • The nearest terpene-profile matches were Super Lemon Haze, Trainwreck and Jack Herer, at 86%, 85% and 79% overlap.4

Read the full Durban Poison lab report →

A long record, and a recent slide

Durban Poison has a long record. High Times put it #20 on its 2014 list of the 25 greatest strains, the only one from Africa; Leafly’s list of the 100 best strains files it under feeling energetic; and BDS Analytics data put it second only to Blue Dream among Colorado’s most popular strains in 2015.15,16,17 Weedmaps lists second-place finishes in the Medical Sativa category at the Denver High Times Cannabis Cup in 2013 and 2014.3

Its place in national sales has slipped. Leafly ranked it #6 in dispensary orders in 2024 and #19 in 2025, and it appears neither in Headset’s 2020 strain sales report nor in The Marijuana Herald’s September 2026 list of each state’s top seller.18,19,20 Stores still carry it: on Oct 4, 2026, 174 stores within 50 miles of Los Angeles and 79 around New York listed Durban Poison flower on Weedmaps.21

It also lives on in other strains. Leafly lists it as a parent of Platinum Cookies and Key Lime Pie, and by most accounts it is the Durban in the F1 Durb that the breeder Jigga used to make GSC and Cherry Pie.1,12,13

Durban Poison next to similar strains

Lab-tested THC: Durban Poison and the 6 strains on our comparison pages

16% 18% 20% 22% 24% 26% Sour Diesel Sour Diesel: median 21.68%, middle half 19.00%–25.30%, 1,071 tests 21.7% n=1,071 Blue Dream Blue Dream: median 19.96%, middle half 17.62%–22.37%, 2,118 tests 20.0% n=2,118 Pineapple Express Pineapple Express: median 19.80%, middle half 17.54%–21.75%, 461 tests 19.8% n=461 Jack Herer Jack Herer: median 19.59%, middle half 17.13%–22.00%, 910 tests 19.6% n=910 Green Crack Green Crack: median 19.52%, middle half 16.79%–21.73%, 1,236 tests 19.5% n=1,236 Durban Poison Durban Poison: median 19.45%, middle half 17.33%–21.99%, 528 tests 19.4% n=528 Maui Wowie Maui Wowie: median 18.18%, middle half 16.50%–19.65%, 190 tests 18.2% n=190 Median total THC (dot) and middle half of tests (bar)
Same state lab dataset and matching rules for every strain.4 See the comparisons.

Where it is sold

MarketStoresMenu itemsMedian eighth
Los Angeles, CA 174 313 $32.50 (n=172)
New York, NY 79 143 $45.13 (n=77)
Detroit, MI 32 32 $12.00 (n=21)
Oklahoma City, OK 29 36 $18.00 (n=21)
Chicago, IL 25 49 $55.50 (n=27)
Newark, NJ 20 24 $42.00 (n=16)

Stores within 50 miles listing Durban Poison flower on Weedmaps, Oct 4, 2026.21

In Germany, where it is a prescription medicine, weed.de lists 1 pharmacy product made from Durban Poison; in-stock flower starts at €4.40 a gram.30

All 27 markets, Germany and how we counted →

Genetics at a glance

Family tree

  • South African landraceSativa; Leafly lists “African”; KwaZulu-Natal, per SeedFinder

Durban Poison

  • GSC (Girl Scout Cookies)OG Kush × F1 Durb
  • Cherry PieGranddaddy Purple × F1 Durb
  • Platinum CookiesOG Kush × Durban Poison × unknown
  • Key Lime PieA GSC phenotype
  • White DurbanWhite Fire OG × Durban Poison
  • Poison GushersF1 Durban Poison × TK41
  • AutoDurban PoisonDurban Poison × unknown ruderalis
Parent and offspring as reported by Leafly, SeedFinder and breeders.1,6,12,22,23,24,25,26,27,28,29

Landrace, selection or Cookies grandparent? The full genetics page →

The Lightkeeper, grinning, stands on the emerald-green iron gallery at the top of a white lighthouse in an emerald-green short-sleeved shirt, a long cream apron, rolled periwinkle trousers and tan canvas shoes. One hand rests on the green rail and the other holds a folded cream chamois against his chest, with a small brush hanging at his apron’s waist. Behind him rise the white tower and its green lantern under a plain periwinkle sky.

The Durban Poison universe

Your sign: The Lightkeeper

If Durban Poison is your strain, you take the hundred and twelve steps two at a time at noon and polish the great lens until the room fills with rainbows. Meet the Lightkeeper.

The issue printed on demand, nothing on sale yet

The whole issue →

Sources

  1. Leafly, Durban Poison strain information. Accessed Oct 4, 2026.
  2. AllBud, Durban Poison marijuana strain information and reviews. Accessed Oct 4, 2026.
  3. Weedmaps, Durban Poison strain page. Accessed Oct 4, 2026.
  4. Cannlytics (CC BY 4.0), cannabis_results: public state lab results (filtered and aggregated by Official Cannabis). Accessed Oct 4, 2026.
  5. High Times, Durban Poison: High Times strain profile. Accessed Oct 4, 2026.
  6. Leafly, African strain information. Accessed Oct 4, 2026.
  7. SeedFinder, Durban Poison (Dutch Passion): strain info and breeder description. Accessed Oct 4, 2026.
  8. GreenState, Durban Poison strain: an energetic landrace sativa (Cara Wietstock) (2023-09-14). Accessed Oct 4, 2026.
  9. Dutch Passion (US shop), Durban Poison cannabis seeds. Accessed Oct 4, 2026.
  10. SeedFinder, Durban Poison (Barneys Farm): strain info and breeder description. Accessed Oct 4, 2026.
  11. ILGM, Durban Poison seeds (feminized). Accessed Oct 4, 2026.
  12. Leafly, F1 Durb (aka F1 Durban) strain information. Accessed Oct 4, 2026.
  13. High Times, Inside Girl Scout Cookies (Chris Simunek) (2014-02-18). Accessed Oct 4, 2026.
  14. Leafly, 5 classic weed strains from the ’60s you can still find today (2024-06-20). Accessed Oct 4, 2026.
  15. High Times, 25 greatest strains of all time (Nico Escondido) (2014-10-09). Accessed Oct 4, 2026.
  16. Leafly, Leafly’s 100 best weed strains of all time (2026-07-14). Accessed Oct 4, 2026.
  17. Westword, Blue Dream is Colorado’s most popular strain: here’s why. Accessed Oct 4, 2026.
  18. Leafly, The best-selling weed strains of 2025 (2026-02-02). Accessed Oct 4, 2026.
  19. Headset, Are cannabis strains still important? Digging into strain sales data (2020-03-31). Accessed Oct 4, 2026.
  20. The Marijuana Herald, The top-selling marijuana strain in all 23 states with legal recreational sales (Anthony Martinelli) (2026-09-18). Accessed Oct 4, 2026.
  21. Weedmaps listings, compiled by Official Cannabis, Weedmaps flower menu snapshot, 27 US markets, Oct 4, 2026. Accessed Oct 4, 2026.
  22. SeedFinder, Durban Poison (Unknown or Legendary): strain info. Accessed Oct 4, 2026.
  23. Leafly, GSC (aka Girl Scout Cookies) strain information. Accessed Oct 4, 2026.
  24. Leafly, Cherry Pie strain information. Accessed Oct 4, 2026.
  25. Leafly, Platinum Cookies (aka Platinum GSC, PGSC) strain information. Accessed Oct 4, 2026.
  26. Leafly, Key Lime Pie (aka Key Lime GSC, Key Lime Cookies) strain information. Accessed Oct 4, 2026.
  27. Leafly, White Durban strain information. Accessed Oct 4, 2026.
  28. Leafly, Poison Gushers strain information. Accessed Oct 4, 2026.
  29. SeedFinder, AutoDurban Poison (Dutch Passion): strain info. Accessed Oct 4, 2026.
  30. Weed.de, compiled by Official Cannabis, Weed.de pharmacy-product snapshot (1 exact matched products; complete; read Oct 3, 2026). Previously captured catalogue of 2,150 product pages; exact listed-strain match.. Accessed Oct 4, 2026.