CANNALIB · STRAIN DOSSIER · G13 HAZE

G13 Haze

3 independent sources put THC at 21%; 122 flower lab samples give a 10th to 90th percentile band of 13.271 to 22.696%; 10 recorded parents; 74 recorded descendants. It placed High Times Cannabis Cup (Amsterdam).

  frozen 2026-09-14 · API 0.7.0-stdlib

  evidence bar: thc 3 independent sources

  type: sativa dominant hybrid

21%
THC, most-agreed claim
3 independent sources

13.271–22.696%
Flower lab range
10th to 90th percentile of 122 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
9.5262% 1 replication_data
9.58949% 1 smith_phytochem_sample
9.58949 to 20.655% 1 phytochem_smith, phytochem_lab
11.2571% 1 replication_data
11.2767% 1 smith_phytochem_sample
11.782% 1 maxvalue_terpenes_csv
11.7822% 1 replication_data
12.037% 1 maxvalue_terpenes_csv

2 more THC claims are on the live card.

Lab range 13.271 to 22.696% THC is the 10th to 90th percentile of 122 flower lab samples (median 17.527). CBD 0 to 0.46% over 96 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: d limonene, beta caryophyllene, alpha humulene, beta myrcene, beta pinene, linalool, camphene, Caryophyllene Oxide

177 chemistry rows on record. Flagged rows never used as potency: 20 non flower, 12 quality flagged.

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
56 to 70 days 1 seedfinder
63 days 1 seedfinder
63 to 77 days 1 seedfinder
70 days 1 seedfinder
70 to 77 days 1 seedfinder
70 to 80 days 1 seedfinder
73 days 1 seedfinder

2 more Flowering claims are on the live card.

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
Haze 1 seedfinder
Nevilles Super Haze 1 seedfinder:parents
Original Haze 1 seedfinder
Hawaiian Sativa low confidence 1 strain_fact:seedfinder
Super Haze low confidence 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. 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
2014 Lift & Co. Canadian Cannabis Awards Ontario Dispensaries / Top Sativa Strains unverified
2007 High Times Cannabis Cup (Amsterdam) Cannabis Cup 1 verified
2006 High Times Cannabis Cup (Amsterdam) Cannabis Cup 2 verified
2006 IC420 Growers Cup (ICMag 420 Cup) Cannabis Cup / Best Cannabis 2 unverified

Award claims checked

1 confirmed  ·  4 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.

G13 Haze: strain page photo, credit seedfinder.eu, copyright status shown with credit copyright unverified

credit: seedfinder.eu · shown with credit copyright unverified

G13 Haze: strain page photo, credit seedfinder.eu, copyright status shown with credit copyright unverified

credit: seedfinder.eu · shown with credit copyright unverified

G13 Haze: strain page photo, credit seedfinder.eu, copyright status 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: 018NY6XC00VT2W2345YKHA7E79, barneys-farm/g13-haze, california-connoisseur-genetics/g13-haze, g13 haze feminized seeds barney s farm, g13-haze, g13haze, greenlabel-seeds/g13-haze, mr-nice-seedbank/g13-haze, seedsman/g13-haze, soma-seeds/g13-haze. First listed by Nevil and Shantibaba. Observations on record: 18. Science links: 136.

dossier g13-haze · frozen 2026-09-14 · citation score 66.5 · published by CannaLib, a Plausible Deniability project