G13 Haze
Hybrid
G13 × Haze
No alternate names recorded
- Sourced
- Cannabinoids: Sourced
- Effects: Sourced
- Review date not recorded
Review date not recorded

At a glance
- Type
- Hybrid
- High
- Head and Body
- Genetics
- G13 × Haze
- Flowering
- 60–70 d
- THC Range
- 15% – 24%
- CBD Range
- 0.7% – 1%
- Dominant Terpenes
- Caryophyllene, Myrcene, Ocimene
Effect Profile
Reported by the community and curated from multiple sources.
- Reported
- Reported Negatives
Frequency not recorded
Deeply Relaxing
Reported
Energetic
Reported
Euphoric
Reported
Happy
Reported
Uplifted
Reported
- Dizzy
- Dry Eyes
- Dry Mouth
- Headache
- The Scaries
Plant Profile
Cannabinoid Profile (As Reported)
View methodology- THC15% – 24%
- CBD0.7% – 1%
- CBG1%
- CBN0.09% – 0.17%
- THCV0.43% – 1.47%
Ranges reflect legacy lab reports and aggregated user data, as recorded.
Dominant Terpenes (Top 5)
View all terpenes
CaryophyllenePeppery, SpicyReported
MyrceneHerbal, EarthyReported- OcimeneReported
User-Reported Medical Usage New
Community- and source-reported, not medical advice.
5 reported uses
- 1DepressionReported as a reason for use.—
- 2PainReported as a reason for use.—
- 3InsomniaReported as a reason for use.—
- 4AnxietyReported as a reason for use.—
- 5Loss Of AppetiteReported as a reason for use.—
Listed by how widely each use is reported across strains. The share of reporters is not recorded for these reports. Not a measure of whether it worked.
View all reported usesGenetics & Origin
G13’s parents not recorded
Haze’s parents
G13
Hybrid
Parent Strain

Haze
Sativa
Parent Strain
G13 Haze
Hybrid
Origin
G13 Haze is generally given as G13 crossed with a Haze, though sources differ on whether the Haze parent is the original or a Hawaiian one. G13 supplies the resin and the heavy body; the Haze side supplies the racy, euphoric head. It has eight descendants on file. It carries the same unverifiable government-lab origin story as G13 itself, and the same advice: judge it by the smoke.
3 lineage claim sets recorded. The one shown is attributed to California Connoisseur Genetics; the others are in the tabs above, each with its own source.
The Grow
Best Results
Indoor and Outdoor
Preferred Climate
Warm
Grow Difficulty
- Beginner
- Easy
- Average
- Difficult
- Expert
Average
Outdoor
- Harvest
- October
- Height
- Average
- Yield
- Moderate
Indoor
- Harvest
- 9–10 wk
- Height
- 100 cm
- Yield
- 550g/m
- Flowering
- 60–70 d
- Resistance
- Standard
The difficulty to grow G13 Haze is known for being average. For growers cultivating indoors, expect 100 cm height with a 550g/m yield with in about 9–10 wk. Outdoors, harvest around October.
Cultivation Notes
G13 Haze yields around 550 grams a square meter indoors and finishes outdoors in October. No other grow figure is recorded. Height and climate are not listed. Figures are grower and breeder reported.
When To Try It
Best:
Afternoon
Occasions:
- before cleaning or working out
About
G13 Haze pairs the government-lab legend with a real Haze cross.
It crosses G13 with a Haze, and reviewers describe a burst of energy and euphoria before the body settles. It has been called the strongest strain ever made. The truth is more ordinary.
The legend does the marketing.
What to Expect
G13 Haze opens up and euphoric, then eases into a relaxed body. Leafly's reviewers lead with euphoria at 64 percent of a solid sample, with happiness at 63 and an uplifted, energetic streak, and sources describe the indica side arriving gradually underneath. The head comes first.
Dry mouth is high here at 40 percent, well ahead of dry eyes at 18 and a dizzy note at 14. Sources call it one of the strongest strains around, so a small first dose is sensible. It is an afternoon strain.
Flavor and Aroma
G13 Haze smells sweet and citrusy with a piney edge and a touch of skunk. The flavor keeps the sweet fruit and lemon with a spicy tang. The skunk-and-sweet contrast is the part people mention.
Terpenes Explained
G13 Haze has no terpene test in our data, with Myrcene, Caryophyllene and Ocimene named and nothing measured.
The sweet-fruit-and-skunk contrast sits in compounds a standard panel does not fully report. A jar with a genuine spicy tang under the sweetness is closest to the descriptions.
Cannabinoids and Potency
G13 Haze THC is reported around 24 percent, strong, with no clean lab sample in our data. The strongest-ever-made claim is marketing, not measurement. CBD is a trace, with a little CBN.
G13 Haze is a strong Haze cross, not a record-breaker, so treat the legend as a story and the strain as a solid afternoon smoke.
Awards & Recognition
Each award is bound to the exact entry that won it. Nothing is inherited by the strain as a whole.
2007 High Times Cannabis Cup — entry recorded as “G13 Haze”
Source: not recorded on this entry
2006 High Times Cannabis Cup — entry recorded as “G13 Haze”
Source: not recorded on this entry
2006 Ic 420 Growers Cup — entry recorded as “G13 Haze”
Source: not recorded on this entry
0 verified recognitions. 3 unresolved entries shown but excluded from the count.
Competition historyBusinesses familiar with G13 Haze 0
View allNo business is linked to G13 Haze yet. Businesses record what they carry through their offerings, and none names this strain.
Listings are independently presented and scoped by location, freshness and verification. Nothing here is a sales offer.
How we verify businessesExperience Evidence & Sources
Where this record’s observations come from, and what each source covers.
Community strain database aggregation (Labster/Blaster/Grower/Writer)
Aggregated from third-party community strain databases — 5 source records.
Ascendancy Drupal preserved public extract
Carried over from the preserved Ascendancy archive — 1 source record.
One recorded conflict
3 lineage claim sets disagree. All are retained with their sources; none is presented as settled.
Source summaries only. Evidence bodies are not published on this page.
Methodology and sourcesReader Reviews 0
Reader experiences, not verified data. Nothing here feeds the effect percentages above.
No reader reviews yet. Public reviews are not open; experiences you log stay private in your Passport.
Recipes & Edibles
No recipe is linked to G13 Haze yet.
Browse recipesTools & Calculators
Your Passport
Private to you
Your personal field journal for this strain.
Quick Facts
- Type
- Hybrid (sativa-leaning)
- THC Range
- 15% – 24%
- CBD Range
- 0.7% – 1%
- Flowering Time
- 60–70 d
- Yield (Indoor)
- 550g/m
- Yield (Outdoor)
- Moderate
- Difficulty
- Average
- Climate
- Warm
- Best For
- Afternoon
- Height (Outdoor)
- Average
Data Freshness
Confirmation dates are not recorded
- Cannabinoids Sourced
- Terpenes Sourced
- Effects Sourced
- Awards Unresolved
