CANNALIB · STRAIN DOSSIER · HOLY GRAIL KUSH
Holy Grail Kush
2 independent sources put THC at 20.8%; 435 flower lab samples give a 10th to 90th percentile band of 1.9 to 27.4%; 4 recorded parents; 17 recorded descendants. It placed in results from High Times Cannabis Cup (Amsterdam), Dopefiend Cup and Dope Cup.
Holy Grail Kush is a indica dominant hybrid cannabis strain bred by Moscaseeds. Lab tests put its THC between 1.9 and 27.4% (the middle 80% of 435 flower samples), with CBD around 0%. The terpenes most often reported are trans nerolidol, β-myrcene, limonene. Recorded parents: Kosher Kush × Kosherbert Kush × Og 18 × The Og 18. Stated flowering time 63 days. 7 cup placings on record, 3 verified against published results.
● frozen 2026-09-29 · API 0.7.1-stdlib
● evidence bar: thc 2 independent sources
● type: indica dominant hybrid
20.8%
THC, most-agreed claim
2 independent sources
1.9–27.4%
Flower lab range
10th to 90th percentile of 435 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 |
|---|---|---|
| 20% | 2 | leafly_flat, leafly_flat_enrich, medical_effects |
| 15.8% | 2 | replication_data, wa_wslcb_leaf_new |
| 19.2% | 2 | replication_data, cannlytics_expand |
| 20.1% | 2 | replication_data, wa_wslcb_leaf_new |
| 20.8% | 2 | replication_data, cannlytics_lab |
| 23.2% | 2 | or_prr00150, replication_data |
| 0.2% | 1 | hi_local_gap |
| 0.2% | 1 | hi_local_gap |
| 0.2% | 1 | hi_local_gap |
| 0.2% | 1 | hi_local_gap |
| 0.2% | 1 | hi_local_gap |
| 0.2% | 1 | hi_local_gap |
Lab range 1.9 to 27.4% THC is the 10th to 90th percentile of 435 flower lab samples, median 20.8%; CBD 0 to 0.3% over 333 samples.
top terpenes by stated value: trans nerolidol, β-myrcene, limonene, β-caryophyllene, caryophyllene oxide, β-pinene
677 chemistry rows on record. Flagged rows never used as potency: 106 non flower, 45 quality flagged, 0 percent outliers.
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.
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 | 1st | unverified |
| 2016 | Errl Cup | Solvent Indica | 1st | unverified |
| 2013 | Dopefiend Cup | Flowers | joint 2 | verified |
| 2013 | Dopefiend Cup | Flowers | joint 3 | verified |
| 2011 | High Times Cannabis Cup (Amsterdam) | Hybrid Cup | 1st | verified |
Award claims checked 14 confirmed · 11 unchecked. Only confirmed claims count as results.
| Claim | Year | Source | Verdict |
|---|---|---|---|
| 1st Hybrid HT Cannabis Cup, 2011 | 2011 | master | confirmed |
| 1st Hybrid HT Cannabis Cup, 2011 | 2011 | alchimia | confirmed |
| 1st Hybrid HT Cannabis Cup 2011 | 2011 | seedfinder | confirmed |
| High Times | not stated · matched 2011, 2019 | cannaconnection | confirmed |
| Cannabis Cup | not stated · matched 2011, 2019 | cannaconnection | confirmed |
| Cannabis Cup | not stated · matched 2011, 2019 | alchimia | confirmed |
| Cannabis Cup | not stated · matched 2011, 2019 | master | confirmed |
| Cannabis Cup | not stated · matched 2011, 2019 | truenorth | confirmed |
| Cannabis Cup | not stated · matched 2011, 2019 | seedfinder | confirmed |
| High Times | not stated · matched 2011, 2019 | seedfinder | confirmed |
| two times Cannabis Cup winner | not stated · matched 2011, 2019 | alchimia | confirmed |
| High Times | not stated · matched 2011, 2019 | seedsman | confirmed |
| Cannabis Cup | not stated · matched 2011, 2019 | seedsman | confirmed |
| High Times | not stated · matched 2011, 2019 | master | confirmed |
| 2012 and the High Times Cannabis Cup in 2011. Holy Grail Kush offers a high that targe | 2012 | cannaconnection | year_mismatch |
| 2nd Indoor Hydro Spannabis, 2012 | 2012 | master | not_in_results |
| 2nd Indoor Hydro Spannabis, 2012 | 2012 | alchimia | not_in_results |
| Spannabis Champions Cup in 2012 | 2012 | cannaconnection | not_in_results |
| 2nd Indoor Hydro Spannabis 2012 | 2012 | seedfinder | not_in_results |
| Spannabis | not stated | cannaconnection | not_in_results |
| Champions Cup | not stated | cannaconnection | not_in_results |
| Spannabis | not stated | alchimia | not_in_results |
| Spannabis | not stated | master | not_in_results |
| Spannabis | not stated | seedfinder | not_in_results |
| 2011 HTCC to take First place with a first ever perfect score!! Now the world can try | 2011 | seedfinder | unchecked |
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 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: holy-grail-kush, dna-genetics-seeds/holy-grail-kush, holy grail kush feminized seeds dna genetics, holygrailkush, 018NY6XC00VT9SMQ863H77K4SF, Holygrail Kush
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dossier holy-grail-kush · frozen 2026-09-29 · published by CannaLib, a Plausible Deniability project · Cite as: CannaLib (2026). Holy Grail Kush strain dossier. https://cannalib.org/strains/holy-grail-kush/