CANNALIB · STRAIN DOSSIER · G13 HAZE
G13 Haze
3 independent sources put THC at 21%; 128 flower lab samples give a 10th to 90th percentile band of 12.8 to 22.8%; 10 recorded parents; 74 recorded descendants. It placed in results from High Times Cannabis Cup (Amsterdam), IC420 Growers Cup (ICMag 420 Cup) and Lift & Co. Canadian Cannabis Awards.
G13 Haze is a sativa dominant hybrid cannabis strain bred by Nevil and Shantibaba. Lab tests put its THC between 12.8 and 22.8% (the middle 80% of 128 flower samples), with CBD around 0.1%. The terpenes most often reported are limonene, β-caryophyllene, α-humulene. Recorded parents: G 13 × G13 × G13 X Haze × Hawaii × Hawaiian Haze × Hawaiian Sativa × Haze × Nevilles Super Haze × Original Haze × Super Haze. Stated flowering time 63 to 70 days. 4 cup placings on record, 2 verified against published results.
● frozen 2026-09-29 · API 0.7.1-stdlib
● evidence bar: thc 3 independent sources
● type: sativa dominant hybrid
21%
THC, most-agreed claim
3 independent sources
12.8–22.8%
Flower lab range
10th to 90th percentile of 128 samples
10
Recorded parents
with sources, never guessed
74
Recorded descendants
through stated parent links
2/4
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 |
|---|---|---|
| 21% | 3 | allbud, cannaconnection, leafly_flat, leafly_flat_enrich, master |
| 20% | 2 | cannlytics_expand, seedfinder |
| 9.6 to 20.7% | 1 | phytochem_smith, phytochem_lab |
| 0.4% | 1 | steep_hill_chemotypes_zenodo_3986252 |
| 0.7% | 1 | steep_hill_chemotypes_zenodo_3986252 |
| 0.7% | 1 | steep_hill_chemotypes_zenodo_3986252 |
| 9.5% | 1 | replication_data |
| 9.6% | 1 | smith_phytochem_sample |
| 11.3% | 1 | replication_data |
| 11.3% | 1 | smith_phytochem_sample |
| 11.8% | 1 | maxvalue_terpenes_csv |
| 11.8% | 1 | replication_data |
Lab range 12.8 to 22.8% THC is the 10th to 90th percentile of 128 flower lab samples, median 17.3%; CBD 0 to 0.4% over 101 samples.
top terpenes by stated value: limonene, β-caryophyllene, α-humulene, β-myrcene, β-pinene, linalool
214 chemistry rows on record. Flagged rows never used as potency: 36 non flower, 12 quality flagged, 0 percent outliers.
GROW CLAIMS
Height and flowering, as stated.
| Height | Independent sources | Who states it |
|---|---|---|
| 100 cm | 3 | truenorth, cannaconnection, seedfinder |
| 80 to 120 cm | 2 | seedcity, seedcity_local |
| 131 cm | 2 | seedcity, seedcity_local |
| Flowering | Independent sources | Who states it |
|---|---|---|
| 63 to 70 days | 3 | truenorth, cannaconnection, hytiva |
| 56 to 63 days | 2 | seedcity, seedcity_local |
| 76 days | 2 | seedcity, seedcity_local |
| 63 days | 1 | seedfinder |
| 70 days | 1 | seedfinder |
| 70 to 77 days | 1 | seedfinder |
| 73 days | 1 | seedfinder |
| 74 days | 1 | seedfinder |
| 75 days | 1 | seedfinder |
| 56 to 70 days | 1 | seedfinder |
| 63 to 77 days | 1 | seedfinder |
| 70 to 80 days | 1 | seedfinder |
LINEAGE
Recorded parents, and how many sources agree.
| Parent | Sources | Who states it |
|---|---|---|
| G 13 | 1 | seedfinder |
| G13 | 1 | seedfinder |
| G13 X Haze | 1 | seedfinder |
| Hawaii | 1 | seedfinder |
| Hawaiian Haze | 1 | strain_fact:allbud,cannaconnection,master |
| Hawaiian Sativa | 1 | strain_fact:seedfinder |
| Haze | 1 | seedfinder |
| Nevilles Super Haze | 1 | seedfinder:parents |
| Original Haze | 1 | seedfinder |
| Super Haze | 1 | strain_fact:seedfinder |
74 descendants through recorded links, including Cbd Yummy Seeds, Hash Heaven Seeds, Moby Dick Seeds Barney S Farm, Somaui Seeds, Amnesika, Apple Cru, Church Of Nevil, Connie Chung.
COMPETITIONS AND AWARD CLAIMS
Cup results with sources; claims with verdicts.
| Year | Competition | Category | Place | Checked |
|---|---|---|---|---|
| 2014 | Lift & Co. Canadian Cannabis Awards | Ontario Dispensaries / Top Sativa Strains | unverified | |
| 2007 | High Times Cannabis Cup (Amsterdam) | Cannabis Cup | 1st | verified |
| 2006 | High Times Cannabis Cup (Amsterdam) | Cannabis Cup | 2nd | verified |
| 2006 | IC420 Growers Cup (ICMag 420 Cup) | Cannabis Cup / Best Cannabis | 2nd | unverified |
Award claims checked 1 confirmed · 2 unchecked. Only confirmed claims count as results.
| Claim | Year | Source | Verdict |
|---|---|---|---|
| cannabis cup | not stated · matched 2006, 2007 | forum_420mag | confirmed |
| 1st | Cannabis Cup | Cannabis Cup | 2024 | 2024 | archive.org | unchecked |
| Barney’s | 2007 | 2007 | archive.org | unchecked |
PICTURES, WITH CREDIT
10 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: 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: g13-haze, barneys-farm/g13-haze, california-connoisseur-genetics/g13-haze, greenlabel-seeds/g13-haze, mr-nice-seedbank/g13-haze, seedsman/g13-haze, soma-seeds/g13-haze, g13 haze feminized seeds barney s farm, g13haze, 018NY6XC00VT2W2345YKHA7E79
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dossier g13-haze · frozen 2026-09-29 · published by CannaLib, a Plausible Deniability project · Cite as: CannaLib (2026). G13 Haze strain dossier. https://cannalib.org/strains/g13-haze/