Dos Si Dos Auto by Barneys Farm
Dos Si Dos Auto lands on the autoflowering side of the spectrum, Barneys Farm's take on the Do-Si-Dos × Ruderalis line. Indoors it typically finishes flowering in around 73 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Dos Si Dos Auto grows against.
🌿 Start a Dos Si Dos Auto journal — free →
Similar strains
| Breeder | Barneys Farm |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±73 days |
| Environment | Outdoors |
| Lineage | Do-Si-Dos × Ruderalis |
🌱 Get Dos Si Dos Auto seeds →
Affiliate link — supports Cultivar at no cost to you.
Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Do-Si-Dos · Ruderalis
Ancestry Pedigree
Archive Seed Bank
Unknown or Legendary
Clone Only Strains
Clone Only Strains
Clone Only Strains
Original Strains
Original Strains
Unknown or Legendary
Unknown or Legendary
Original Strains
Unknown or Legendary
Original Strains
Archive Seed Bank
Original Strains
Clone Only Strains
Clone Only Strains
Original Strains
Growing Dos Si Dos Auto: what to expect
Because Dos Si Dos 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 Do-Si-Dos or Ruderalis 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.
Dos Si Dos Auto FAQ
How long does Dos Si Dos Auto take to flower?
Dos Si Dos Auto typically flowers in around 73 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Dos Si Dos Auto an indica or a sativa?
Dos Si Dos Auto is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Dos Si Dos Auto?
Dos Si Dos Auto was bred from Do-Si-Dos × Ruderalis by Barneys Farm.
What environment does Dos Si Dos 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.
📷 Growing Dos Si Dos Auto and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Dos Si Dos Auto? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
Track your own grow free — the journal grades your environment against these bands →
Get the one-page grow reference card
VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.