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Fat Purple Auto
Well-balanced indica autoflower with happy and euphoric effects and tight node spacing. Ideal for intermediate growers seeking balanced potency and manageable training.
βFlavor:Chocolate, coffee, earthy sweetness
Grower tip: Harvest when 70β80% of trichomes turn cloudy
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About Fat Purple Auto
Fat Purple is a 74/26 indica testing at 20% THC with a linalool-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 55-65 days. The Linalool/Myrcene combination shapes both the aromatic profile and the effect character, this is not a one-dimensional strain.
Growing Parameters
Flowering time: 55-65 days from flip. Indoor yield at 600+ PPFD: up to 400 g/m2. Outdoor in full sun with 5+ gallon containers: up to 400 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. Linalool 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
Fat Purple at 20% THC produces happy, euphoric, creative, 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 Linalool/Myrcene 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: Linalool (primary), Myrcene (secondary), Caryophyllene (tertiary). This combination produces a nose that develops complexity through the cure, expect the primary linalool character to emerge first, with myrcene and caryophyllene notes adding layers over 3-4 weeks in jars.
Who Should Grow Fat Purple
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 55-65 days flowering period to their frost-free window.
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Fat Purple Strain Review
Want the full breakdown of effects, lineage, terpene profile, and a complete grow guide? Read our in-depth Fat Purple strain review.
Fat Purple Auto, 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
- 19.7%
- CBD
- 0.07%
- Top Terpenes
- Caryophyllene, Myrcene, Limonene
Fat Purple Auto, Aggregated Grower Yield Reports
Yield ranges aggregated from public grower journals, breeder-documented spec sheets, and cultivation community reports on Fat Purple Auto autoflower seeds. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| Outdoor, balcony, 5-gal fabric pot | 230g |
| 4Γ4 tent, 600W LED, SCROG | 128g |
| 4Γ4 tent, 600W LED, top + main-line | 128g |
Fat Purple Auto, Sourcing & Genetics
- Release Era
- Modern stabilized line
- Parent Genetics
- (Purple Rhino x G-13) Γ Fat Marty
- Lineage Notes
- Fat Purple was bred by Hazeman Seeds by crossing a Purple Rhino Γ G-13 male onto an unknown Fat Marty female over six years of selection. This is an autoflowering version of that purple indica line.
- Recommended US Climate
- Versatile across all US climates, 8-10 week cycle works in any growing window from Maine to Hawaii.