Sweet Tooth Auto by Barneys Farm
A autoflowering cross of Ruderalis × Sweet Tooth, Sweet Tooth Auto — released by Barneys Farm — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 63 days from sprout. Reported THC is 16%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sweet Tooth Auto grows against.
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Similar strains
| Breeder | Barneys Farm |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±63 days |
| THC | 16% |
| Environment | Outdoors |
| Lineage | Ruderalis × Sweet Tooth |
| Descendants | White Chere, Auto Sweet Tooth, Black Chere |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Ruderalis · Sweet Tooth · White Chere · Auto Sweet Tooth · Black Chere
Ancestry Pedigree
Original Strains
Barneys Farm
Unknown or Legendary
Original Strains
Original Strains
Original Strains
Growing Sweet Tooth Auto: what to expect
Because Sweet Tooth Auto is an autoflower it runs on age, not photoperiod: keep it under 18–20 hours of light from sprout to harvest, start in its final pot, and go easy on training after week 3 — autos never pause to recover. Growers familiar with Ruderalis or Sweet Tooth will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
Sweet Tooth Auto FAQ
How long does Sweet Tooth Auto take to flower?
Sweet Tooth Auto typically flowers in around 63 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Sweet Tooth Auto an indica or a sativa?
Sweet Tooth Auto is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Sweet Tooth Auto?
Sweet Tooth Auto was bred from Ruderalis × Sweet Tooth by Barneys Farm.
How strong is Sweet Tooth Auto?
Reported THC for Sweet Tooth Auto is 16%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does Sweet Tooth Auto like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
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Facts compiled from public breeder listings. Growing Sweet Tooth Auto? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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