CANNALIB · STRAIN DOSSIER · SOUR KUSH
Sour Kush
2 independent sources put THC at 20%; 523 flower lab samples give a 10th to 90th percentile band of 15.403 to 26.21%; 7 recorded parents; 27 recorded descendants. It placed Copa Cannabis Uruguay / Copa Cannábica de Uruguay (AECU).
● frozen 2026-09-14 · API 0.7.0-stdlib
● evidence bar: flower lab range 3 samples
● type: hybrid
20%
THC, most-agreed claim
2 independent sources
15.403–26.21%
Flower lab range
10th to 90th percentile of 523 samples
7
Recorded parents
with sources, never guessed
27
Recorded descendants
through stated parent links
0/2
Cup results, verified/total
placings found in published results
12
Pictures on record
shown with source and credit
CHEMISTRY, CLAIM BY CLAIM
Every THC claim, and who made it.
| THC | Independent sources | Who states it |
|---|---|---|
| 20% | 2 | replication_data, cropking |
| 23.4% | 2 | maxvalue_terpenes, smith_phytochem_sample |
| 0.1% | 1 | cannlytics_expand |
| 0.119% | 1 | cannlytics_expand |
| 3.996% | 1 | maxvalue_terpenes_csv |
| 4.22661% | 1 | smith_phytochem_sample |
| 4.22661 to 28.9233% | 1 | phytochem_smith, phytochem_lab |
| 7.35732% | 1 | replication_data |
| 9.503% | 1 | maxvalue_terpenes_csv |
| 9.92877% | 1 | replication_data |
2 more THC claims are on the live card.
Lab range 15.403 to 26.21% THC is the 10th to 90th percentile of 523 flower lab samples (median 20.98). CBD 0 to 0.757% over 339 samples. It is a band, not an average, and it is shown only because there are three or more samples.
top terpenes by stated value: trans nerolidol, beta caryophyllene, beta myrcene, caryophyllene oxide, linalool, alpha humulene, d limonene, Alpha Pinene
617 chemistry rows on record. Flagged rows never used as potency: 116 non flower, 63 quality flagged.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 80 to 120 cm | 2 | seedcity, seedcity_local |
| 121.92 cm | 1 | cropking |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 63 to 70 days | 2 | truenorth, cannaconnection |
| 70 to 77 days | 2 | seedcity, seedcity_local |
| 56 to 70 days | 1 | cropking |
| 63 days | 1 | seedfinder |
| 67 days | 1 | seedfinder |
| 74 days | 1 | seedfinder |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Biker Kush | 1 | seedfinder |
| East Coast Sour Diesel | 1 | seedfinder |
| Jungle Kush | 1 | seedfinder |
| MK Ultra | 1 | seedfinder |
| Pakistan Chitral Kush | 1 | seedfinder |
| Sour Diesel | 1 | strain_fact:bank_blim-burn-seeds,cannaconnection |
| OG Kush low confidence | 1 | strain_fact:cannaconnection |
27 descendants through recorded links, including Baja Blast S1, Cherry Biscotti, Biscotti #33 Auto, Lemon Funk, Super Sour Lemon, Turbo Diesel, Blue Mason, Afghan Sour Kush. 4 sub-varieties and 0 phenotypes or cuts are linked to this cultivar.
COMPETITIONS AND AWARD CLAIMS
Cup results with sources; claims with verdicts.
| Year | Competition | Category | Place | Checked |
|---|---|---|---|---|
| 2013 | Copa Cannabis Uruguay / Copa Cannábica de Uruguay (AECU) | International Cup | 3 | unverified |
| 2011 | The Emerald Cup | Top 15 | 12 | unverified |
Award claims checked
2 unchecked. Only confirmed claims count as wins on the live card; every other verdict is shown in words beside the claim.
PICTURES, WITH CREDIT
12 pictures on record. Three shown, each with its source.
credit: blimburnseeds.com · shown with credit copyright unverified
credit: cannaconnection.com · shown with credit copyright unverified
credit: seedfinder.eu · shown with credit copyright unverified
How to read this page
Every value is a stated claim with its sources. Where sources disagree all claims are listed. The lab range is the 10th to 90th percentile of flower lab samples and is shown only from 3 samples. Nothing is averaged across sources.
Aliases on record: 018NY6XC00VTSR7106S9AHJ5Q3, Sour Kush, sour kush feminized seeds bulk seeds, sour kush feminized seeds canuk seeds, sourkush. First listed by Blimburn Seeds Bank. Observations on record: 13. Science links: 406.
dossier sour-kush · frozen 2026-09-14 · citation score 40.4 · published by CannaLib, a Plausible Deniability project