CANNALIB · STRAIN DOSSIER · SOUR GRAPE
Sour Grape
4 independent sources put THC at 18%; 207 flower lab samples give a 10th to 90th percentile band of 13.999 to 24.425%; 8 recorded parents; 8 recorded descendants.
● frozen 2026-09-14 · API 0.7.0-stdlib
● evidence bar: thc 3 independent sources
● type: hybrid
18%
THC, most-agreed claim
4 independent sources
13.999–24.425%
Flower lab range
10th to 90th percentile of 207 samples
8
Recorded parents
with sources, never guessed
8
Recorded descendants
through stated parent links
1/1
Cup results, verified/total
placings found in published results
6
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 |
|---|---|---|
| 18% | 4 | cannlytics_expand, leafly_flat, cropking, leafly_flat_enrich, medical_effects |
| 13.8589% | 2 | replication_data, smith_phytochem_sample |
| 14.4263% | 2 | replication_data, smith_phytochem_sample |
| 16.1839% | 2 | replication_data, smith_phytochem_sample |
| 16.426% | 2 | replication_data, smith_phytochem_sample |
| 20.8% | 2 | or_prr00150, seedfinder |
| 6.51948% | 1 | replication_data |
| 7.2037% | 1 | replication_data |
| 7.30755% | 1 | replication_data |
| 7.31383% | 1 | smith_phytochem_sample |
2 more THC claims are on the live card.
Lab range 13.999 to 24.425% THC is the 10th to 90th percentile of 207 flower lab samples (median 18.773). CBD 0 to 0.28% over 115 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: Linalool, beta-Myrcene, Caryophyllene Oxide, alpha-Humulene, beta-Caryophyllene, alpha-Pinene, alpha-Bisabolol, limonene
292 chemistry rows on record. Flagged rows never used as potency: 43 non flower, 35 quality flagged.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 80 to 120 cm | 2 | seedcity, seedcity_local |
| 152.4 to 243.84 cm | 1 | cropking |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 58 to 63 days | 2 | seedcity, seedcity_local |
| 52 days | 1 | seedfinder |
| 53 days | 1 | seedfinder |
| 55 days | 1 | seedfinder |
| 56 to 70 days | 1 | cropking |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| C4 IBL | 1 | seedfinder |
| Grape Punch | 1 | seedfinder |
| Sour Bubble | 1 | seedfinder |
| Sour Diesel | 1 | strain_fact:allbud,master |
| Sour Kush | 1 | seedfinder |
| Vortex | 1 | seedfinder |
| Grandaddy Purple low confidence | 1 | strain_fact:master |
| Granddaddy Purple low confidence | 1 | strain_fact:allbud |
8 descendants through recorded links, including Grape Berry Hash Plant #12, Grape Candy, Grape Dream, Blueberry Shortcake, Padkos, Purple Superdawg, Zululand Sour, Blueberry Shortcake Feminized. 2 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 |
|---|---|---|---|---|
| 2011 | High Times Cannabis Cup (United States) | Hybrid Cup | 1 | verified |
Award claims checked
1 unchecked. Only confirmed claims count as wins on the live card; every other verdict is shown in words beside the claim.
PICTURES, WITH CREDIT
6 pictures on record. Three shown, each with its source.
credit: cropkingseeds.com · 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 shown only from 3 samples. Nothing is averaged across sources.
Aliases on record: 018NY6XC00VT7VJZSY050WVTAV, Sour Grape, sourgrape. First listed by Lineage Genetics. Observations on record: 6. Science links: 222.
dossier sour-grape · frozen 2026-09-14 · citation score 43.1 · published by CannaLib, a Plausible Deniability project