CANNALIB · STRAIN DOSSIER · OG SOUR
OG Sour
2 independent sources put THC at 26.5%; 61 flower lab samples give a 10th to 90th percentile band of 16.5 to 26%; 8 recorded parents; 3 recorded descendants.
OG Sour is a cannabis strain bred by Reservoir Seeds. Lab tests put its THC between 16.5 and 26% (the middle 80% of 61 flower samples), with CBD around 0.1%. Recorded parents: Ecsd × Legend Og × Og Sour F2 × Sour × Sour F2 × Sour F4 × Part I 2007 Ecsd X Rez Sour D Ibl F1 × Rez Sour D Ibl F1.
● frozen 2026-09-29 · API 0.7.1-stdlib
● evidence bar: thc 2 independent sources
● type: not stated
26.5%
THC, most-agreed claim
2 independent sources
16.5–26%
Flower lab range
10th to 90th percentile of 61 samples
8
Recorded parents
with sources, never guessed
3
Recorded descendants
through stated parent links
0/0
Cup results, verified/total
placings found in published results
5
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 |
|---|---|---|
| 26.5% | 2 | or_prr00150, or_olcc_rich_enrich |
| 13.8% | 1 | replication_data |
| 14.7% | 1 | replication_data |
| 15.4% | 1 | replication_data |
| 15.5% | 1 | replication_data |
| 15.6% | 1 | replication_data |
| 15.7% | 1 | replication_data |
| 16.5% | 1 | replication_data |
| 16.5% | 1 | replication_data |
| 16.8% | 1 | replication_data |
| 17.1% | 1 | replication_data |
| 17.2% | 1 | replication_data |
Lab range 16.5 to 26% THC is the 10th to 90th percentile of 61 flower lab samples, median 20.1%; CBD 0 to 0.1% over 60 samples.
No terpene values on record.
72 chemistry rows on record. Flagged rows never used as potency: 3 non flower, 4 quality flagged, 0 percent outliers.
GROW CLAIMS
Height and flowering, as stated.
No height claims on record.
No flowering claims on record.
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Ecsd | 1 | strain_fact:seedfinder |
| Legend Og | 1 | strain_fact:seedfinder |
| Og Sour F2 | 1 | strain_fact:seedfinder |
| Sour | 1 | strain_fact:seedfinder|literal_cleaned |
| Sour F2 | 1 | strain_fact:seedfinder |
| Sour F4 | 1 | strain_fact:seedfinder |
| Part I 2007 Ecsd X Rez Sour D Ibl F1 | 1 | strain_fact:seedfinder |
| Rez Sour D Ibl F1 | 1 | strain_fact:seedfinder |
3 descendants through recorded links, including Double Og Chem, Double Og Sour F5, Island Mountain Headband.
COMPETITIONS AND AWARD CLAIMS
Cup results with sources; claims with verdicts.
No cup results on record.
No seed-bank award claims on record.
PICTURES, WITH CREDIT
5 pictures on record. Three shown, each with its source.
credit: seedfinder.eu · shown with credit, copyright unverified
credit: seedfinder.eu · shown with credit, copyright unverified
credit: allbud.s3.amazonaws.com · 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 never blended with seed-bank claims. Parents are recorded links, never guessed. Pictures are shown with their source and credit; copyright is unverified. Nothing on this page was invented, averaged across sources or merged from another name.
Aliases on record: OG Sour, clone-only-strains/og-sour, ogsour, 018NY6XC00VTHPM89NKNN9FM2A
Live card in the explorer → · Machine-readable record (API) → · Honesty rules →
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dossier og-sour · frozen 2026-09-29 · published by CannaLib, a Plausible Deniability project · Cite as: CannaLib (2026). OG Sour strain dossier. https://cannalib.org/strains/og-sour/