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Gatekeeper OG Auto
Potent hybrid autoflower with euphoric and calm effects and uniform canopy potential. Ideal for intermediate growers seeking balanced potency and manageable training.
◉Flavor:Cherry, cream, hints of fuel
Grower tip: Feed lightly in veg, then ramp up through flower
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About Gatekeeper OG Auto
Gatekeeper OG is a 57/43 hybrid testing at 22% THC with a myrcene-dominant terpene profile. At a practical level, this means a plant that offers moderate stretch with balanced branching that responds well to training, finishing in 65-75 days. The Myrcene/Limonene combination shapes both the aromatic profile and the effect character, this is not a one-dimensional strain.
Growing Parameters
Flowering time: 65-75 days from flip. Indoor yield at 600+ PPFD: up to 450 g/m2. Outdoor in full sun with 5+ gallon containers: up to 450 g/plant. Plant height indoors after training: 3-4 Ft. Medium. Feed EC targets: 1.0-1.4 in veg, 1.4-1.8 in peak flower. pH range: 6.0-6.5 in soil, 5.8-6.2 in coco. Myrcene production peaks when day/night temperature differential exceeds 10°F in the final two weeks, growers who drop nighttime temps to 62-65°F during this window report stronger aromatic development.
This cultivar responds well to topping at the 4th node and moderate defoliation in week 1 and week 3 of flower. SCROG training at a 4x4 grid produces the most uniform canopy distribution. Rated intermediate difficulty.
What Users Report
Gatekeeper OG at 22% THC produces euphoric, calm sensations that users consistently describe as versatile enough to serve different purposes depending on dose and setting. Lower doses lean more cerebral and functional. Higher doses bring the body effect forward. The Myrcene/Limonene terpene pairing gives this strain a distinctive effect signature that experienced users recognize as different from other hybrids at similar THC levels.
Best suited for flexible use across the day, lighter doses for daytime function, heavier doses for evening relaxation.
Terpene Profile
Dominant terpenes: Myrcene (primary), Limonene (secondary), Pinene (tertiary). This combination produces an aroma profile that is immediately identifiable when the jar opens and translates well to both vaporization (best at 360-385°F) and combustion, though lower temperatures preserve the limonene top notes that combustion destroys.
Who Should Grow Gatekeeper OG
This strain fits growers with at least one harvest behind them who want to step up in quality without dramatically increasing complexity. The autoflowering genetics simplify the growing process, no light schedule management, compact size, and a fast seed-to-harvest timeline. Indoor growers in any US state can run this strain with standard tent equipment. Outdoor growers should match the 65-75 days flowering period to their frost-free window.
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Gatekeeper OG Strain Review
Want the full breakdown of effects, lineage, terpene profile, and a complete grow guide? Read our in-depth Gatekeeper OG strain review.
Gatekeeper OG Auto, Cannabinoid & Terpene Reference
Reference ranges aggregated from breeder documentation and catalog specifications. Total THC reported as max-potential (THC + 0.877 × THCA). Individual seed-lot expression may vary by 1-3 percent.
- Total THC
- 22.0%
- CBD
- 0.07%
- Top Terpenes
- Caryophyllene, Limonene, Humulene
Gatekeeper OG Auto, Aggregated Grower Yield Reports
Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on Gatekeeper OG Auto autoflower seeds. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| 5×5 tent, 730W LED, ScrOG | 116g |
| 4×4 tent, 600W LED, LST | 116g |
| Outdoor, balcony, 5-gal fabric pot | 217g |
Gatekeeper OG Auto, Sourcing & Genetics
- Release Era
- Modern stabilized line
- Parent Genetics
- Autoflowering hybrid (Undisclosed Lineage)
- Lineage Notes
- The precise parentage of Gatekeeper OG Auto has not been publicly documented; it is cultivated as a hybrid variety selected for its effects and terpene profile.
- Recommended US Climate
- Versatile across all US climates, 8-10 week cycle works in any growing window from Maine to Hawaii.