CANNALIB · STRAIN DOSSIER · HOLY GRAIL KUSH
Holy Grail Kush
2 independent sources put THC at 19.23%; 304 flower lab samples give a 10th to 90th percentile band of 14.511 to 27.581%; 4 recorded parents; 17 recorded descendants. It placed in results from Dope Cup, Dopefiend Cup and High Times Cannabis Cup (Amsterdam), and 1 more.
● frozen 2026-09-14 · API 0.7.0-stdlib
● evidence bar: flower lab range 3 samples
● type: indica dominant hybrid
19.23%
THC, most-agreed claim
2 independent sources
14.511–27.581%
Flower lab range
10th to 90th percentile of 304 samples
4
Recorded parents
with sources, never guessed
17
Recorded descendants
through stated parent links
3/7
Cup results, verified/total
placings found in published results
10
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 |
|---|---|---|
| 19.23% | 2 | replication_data, cannlytics_expand |
| 20.8218% | 2 | replication_data, cannlytics_lab |
| 23.2% | 2 | or_prr00150, replication_data |
| 20% | 2 | leafly_flat, leafly_flat_enrich, medical_effects |
| 3.372% | 1 | cannlytics_expand |
| 8.291% | 1 | cannlytics_expand |
| 9.322% | 1 | cannlytics_expand |
| 9.331% | 1 | cannlytics_expand |
| 9.6839% | 1 | replication_data |
| 10.162% | 1 | cannlytics_expand |
2 more THC claims are on the live card.
Lab range 14.511 to 27.581% THC is the 10th to 90th percentile of 304 flower lab samples (median 21.21). CBD 0 to 0.346% over 222 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 myrcene, d limonene, beta caryophyllene, caryophyllene oxide, beta pinene, Linalool, alpha-Humulene
451 chemistry rows on record. Flagged rows never used as potency: 51 non flower, 43 quality flagged.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 80 to 120 cm | 2 | seedcity, seedcity_local |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 63 days | 5 | cannaconnection, seedfinder, seedcity, seedcity_local, master, alchimia |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| Kosher Kush | 1 | seedfinder |
| KoSherbert Kush | 1 | strain_fact:alchimia,master |
| OG 18 | 1 | leafly_parent_slugs:leafly_flat_enrich |
| The OG#18 | 1 | strain_fact:alchimia,cannaconnection,master,seedfinder+1 |
17 descendants through recorded links, including Blue Dream HGK Wild Thai #7, God’s Holy Breath, HG23, Holy Breath, Holy Cherry Gelato, Holy Communion, Holy Pineapple, Holy Roller OG. 5 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 |
|---|---|---|---|---|
| 2019 | WSIA Sun Cup / WSCA Craft Cannabis Cup (Washington Sun & Craft Growers Association) | CO2 Dab | runner-up | unverified |
| 2019 | WSIA Sun Cup / WSCA Craft Cannabis Cup (Washington Sun & Craft Growers Association) | THC Cartridge | runner-up | unverified |
| 2017 | Dope Cup | Best Indica Flower | 1 | unverified |
| 2016 | Errl Cup | Solvent Indica | 1 | unverified |
| 2013 | Dopefiend Cup | Flowers | joint 2 | verified |
| 2013 | Dopefiend Cup | Flowers | joint 3 | verified |
| 2011 | High Times Cannabis Cup (Amsterdam) | Hybrid Cup | 1 | verified |
Award claims checked
14 confirmed · 1 year mismatch · 9 not in results · 8 unchecked. Only confirmed claims count as wins on the live card; every other verdict is shown in words beside the claim.
PICTURES, WITH CREDIT
10 pictures on record. Three shown, each with its source.
credit: seedsmanlive.gumlet.io · shown with credit copyright unverified
credit: seedfinder.eu · 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: 018NY6XC00VT9SMQ863H77K4SF, Holygrail Kush, dna-genetics-seeds/holy-grail-kush, holy grail kush feminized seeds dna genetics, holy-grail-kush, holygrailkush. First listed by Moscaseeds. Observations on record: 9. Science links: 316.
dossier holy-grail-kush · frozen 2026-09-14 · citation score 40.8 · published by CannaLib, a Plausible Deniability project