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K-Train Feminized
Potent feminized indica with euphoric and calm effects and tight node spacing. Ideal for intermediate growers seeking balanced potency and manageable training.
βFlavor:Sweet grape, pine, woody incense
Grower tip: Support heavy colas with stakes as they mature
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About K-Train Feminized
K-Train is a 69/31 indica testing at 22% THC with a myrcene-dominant terpene profile. At a practical level, this means a plant that stays compact with tight internodal spacing and develops dense, resin-coated flower clusters that finish in 9 weeks. The Myrcene/Humulene combination shapes both the aromatic profile and the effect character, this is not a one-dimensional strain.
Growing Parameters
Flowering time: 9 weeks from flip. Indoor yield at 600+ PPFD: 800 g/m2. Outdoor in full sun with 5+ gallon containers: 1000 g/plant. Plant height indoors after training: 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 10Β°F in the final two weeks, growers who drop nighttime temps to 62-65Β°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
K-Train at 22% THC produces euphoric, calm sensations that users consistently describe as physically comforting without being immobilizing at moderate doses. The relaxation builds gradually, noticeable within 10 minutes, settling fully by the 20-minute mark, and sustaining for 2-3 hours. The Myrcene/Humulene terpene pairing gives this strain a distinctive effect signature that experienced users recognize as different from other indicas at similar THC levels.
Best suited for evening use, unwinding after a long day, and situations where deep physical relaxation is the goal.
Terpene Profile
Dominant terpenes: Myrcene (primary), Humulene (secondary), Linalool (tertiary). This combination produces an aroma profile that is immediately identifiable when the jar opens and translates well to both vaporization (best at 360-385Β°F) and combustion, though lower temperatures preserve the humulene top notes that combustion destroys.
Who Should Grow K-Train
This strain fits growers with at least one harvest behind them who want to step up in quality without dramatically increasing complexity. The photoperiod genetics give you control over vegetative growth time and final plant size. Indoor growers in any US state can run this strain with standard tent equipment. Outdoor growers should match the 9 weeks flowering period to their frost-free window.
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K-Train Strain Review
Want the full breakdown of effects, lineage, terpene profile, and a complete grow guide? Read our in-depth K-Train strain review.
K-Train 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
- 21.9%
- CBD
- 0.15%
- Top Terpenes
- Myrcene, Humulene, Pinene
K-Train Feminized, Aggregated Grower Yield Reports
Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on K-Train Feminized feminized seeds. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| 4Γ4 tent, 1000W HPS, SCROG | 442g |
| Outdoor, greenhouse, supplemental light | 563g |
| Outdoor, balcony, 5-gal fabric pot | 563g |
K-Train Feminized, Sourcing & Genetics
- Release Era
- Modern stabilized line
- Parent Genetics
- OG Kush Γ Trainwreck
- Lineage Notes
- K-Train is a mostly indica strain developed by Greenhouse Seeds as a cross of OG Kush and Trainwreck, combining OG Kush's relaxing body effects with Trainwreck's vigor. The OG Kush Γ Trainwreck lineage is confirmed by Leafly and CannaConnection.
- Recommended US Climate
- Cold-tolerant; performs well in short-season Northern states (ME, VT, MN, WI). Indoor cultivation works anywhere.