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J1 Feminized
Potent feminized hybrid with creative and happy effects and vigorous hybrid bud production. Ideal for intermediate growers seeking potency and reliable yields.
βFlavor:Sweet dough, fruity candy, pine
Grower tip: Feed on the higher end of hybrid ranges during peak flower
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About J1 Feminized
The genetic expression of J1, a 40/60 hybrid, varies meaningfully across phenotypes. Most seeds from this line produce the dominant phenotype: a moderate frame that branches well and produces evenly developed colas with a mix of density and airflow. But expect variation, roughly 1 in 4 plants will lean more strongly in one parental direction, which is part of what makes pheno-hunting this strain interesting. THC testing at 23% across phenotypes, with Caryophyllene consistently dominant.
Genetic Expression in the Grow Room
The dominant phenotype, which appears in roughly 70-75% of seeds, produces a balanced frame that takes to training intuitively. The branching pattern suggests hybrid vigor, aggressive enough to fill space without becoming unmanageable. Flower structure falls between dense and airy, which provides a good balance of bag appeal and mold resistance.
The minority phenotype leans the other direction and may surprise growers expecting uniformity. Flowering completes in 55-65 days across phenotypes. Yield: up to 450 g/m2 indoor, up to 600 g/plant outdoor. Height: Medium. Rated intermediate, the phenotype variation adds a layer of interest without adding significant difficulty. Growing from feminized seeds.
Effects and Use
At 23% THC, J1 delivers creative, happy, uplifted effects with a caryophyllene-influenced character. The onset is balanced, head and body arrive together and remain proportional throughout a 2-3 hour duration. This makes the strain adaptable to different situations depending on dose. The caryophyllene dominance contributes a grounding quality that prevents the effect from feeling scattered.
Terpene Profile
Dominant terpenes: Caryophyllene (primary), Limonene (secondary), Myrcene (tertiary). This combination produces a nose that develops complexity through the cure, expect the primary caryophyllene character to emerge first, with limonene and myrcene notes adding layers over 3-4 weeks in jars.
Who Should Grow J1
Best suited for growers who want control over their plant size and harvest timing, photoperiod genetics let you veg as long as you want before triggering flower. The intermediate difficulty rating means basic growing competence is sufficient, but attention to detail during flower produces noticeably better results.
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J1 Strain Review
Want the full breakdown of effects, lineage, terpene profile, and a complete grow guide? Read our in-depth J1 strain review.
J1 Feminized, Cannabinoid & Terpene Reference
Reference ranges aggregated from breeder documentation and catalog specifications. Total THC reported as max-potential (THC + 0.877 Γ THCA). Individual seed-lot expression may vary by 1-3 percent.
- Total THC
- 22.7%
- CBD
- 0.14%
- Top Terpenes
- Caryophyllene, Limonene, Myrcene
J1 Feminized, Aggregated Grower Yield Reports
Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on J1 Feminized feminized seeds. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| Outdoor, greenhouse, supplemental light | 1000g |
| Outdoor, balcony, 5-gal fabric pot | 1001g |
J1 Feminized, Sourcing & Genetics
- Release Era
- Modern stabilized line
- Parent Genetics
- Jack Herer Γ Skunk #1
- Lineage Notes
- J1 is a sativa-leaning hybrid created by crossing Jack Herer with Skunk #1, yielding an uplifting, energetic wake-and-bake variety.
- Recommended US Climate
- Adaptable to most US climates. Performs best in moderate temperature ranges (60-85Β°F). Indoor recommended in extreme climates.