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Sweet Tooth Auto
Well-balanced hybrid autoflower with uplifted and calm effects and vigorous hybrid bud production. Ideal for intermediate growers seeking potency and reliable yields.
βFlavor:Mango, spice, forest floor
Grower tip: Use a smart pot from seed β no transplant shock
Premium stabilized genetics Β· germination guaranteed
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Free Seeds With Every Order
Choose your free strains β no mystery seeds. Learn more
Royal King Genetics β first-party test batch
Numbers below are from our internal seed-lot QC and verified grower submissions, not breeder marketing. Determined from a single batch tested 2026-04-20 on 400 seeds.
About Sweet Tooth Auto
In a market saturated with hybrid genetics at the 20% THC range, Sweet Tooth distinguishes itself through its caryophyllene/limonene terpene combination and its genuine versatility β this is not just a hybrid by label, it expresses balanced characteristics that make it adaptable to different use scenarios. Compared to similar genetics in our catalog, Sweet Tooth trades raw potency for terpene complexity, which makes the flower more interesting to experienced users who have moved past judging quality by THC percentage alone.
How It Grows Compared to Similar Genetics
In the grow room, Sweet Tooth sits in the practical middle ground that hybrid growers appreciate. Not as compact as a pure indica (which can create airflow challenges), not as tall as a sativa (which requires aggressive height management). The moderate stretch and balanced branching make it responsive to both SCROG and simple topping-plus-LST approaches.
Flowering: 8-10 weeks. Yield: 400-500g/mΒ² indoor / 400-600g/plant outdoor. Height: Short-Medium (2-3.5 ft). Difficulty: intermediate. Compared to other genetics at this price point, the yield-to-difficulty ratio is favorable β you get a solid return without the environmental precision that higher-ceiling genetics demand.
Effects and Use
At 20% THC, Sweet Tooth delivers uplifted, calm effects with a caryophyllene-influenced character. The onset is balanced β 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 flavor that rewards patience in the cure β the terpene complexity at week 4 in jars is substantially more interesting than the flat, one-note character of a rushed one-week cure.
Who Should Grow Sweet Tooth
Best suited for growers who value speed and simplicity β autoflowering genetics mean no light schedule changes, compact plants, and harvest in 10-12 weeks from seed. The intermediate difficulty rating means basic growing competence is sufficient, but attention to detail during flower produces noticeably better results. Ships discreetly to all 50 US states with our germination guarantee.
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Sweet Tooth Auto β Lab-Verified Cannabinoid & Terpene Data
Independent third-party HPLC analysis. Total THC reported as max-potential (THC + 0.877 Γ THCA). Numbers reflect average across multiple batches; individual phenotypes may vary by 1-3 percent.
Sweet Tooth Auto β Real Grower Yield Reports
Yield data from US growers cultivating Sweet Tooth Auto autoflower seeds β submitted with batch codes, photos, and (where available) grower-purchased lab tests. First-time growers should expect 70-85 percent of these numbers.
| Setup | Yield |
|---|---|
| Outdoor, greenhouse, supplemental light | 413g |
| 5Γ5 tent, 730W LED, SCROG | 298g |
Sweet Tooth Auto β Sourcing & Genetics
Sweet Tooth Auto traces its lineage back to landrace genetics from Asia and was modernized through North American breeders selecting for terpene complexity.
Versatile across all US climates β 8-10 week cycle works in any growing window from Maine to Hawaii.
Sweet Tooth Auto β Breeder Information
Royal King GeneticsBred and stabilized in-house by Royal King Genetics β our internal breeding team. Every batch is QC'd and germ-tested above 99% before it ships. Read our full breeding process and about page.
Five generations of selection on Sweet Tooth to lock the autoflower trait. Auto trigger reliability and terpene fidelity expression are uniform across the population β no rogue photoperiod plants in the pack.
Lock the autoflower trait in Sweet Tooth through five generations of selection.
Selected for hybrid structure, clean terpene expression, and consistent yield across the population.
Royal King Genetics breeding facility β pollen from internally selected sibling males of the recurrent parent.