Auto Desfran by Dutch Passion
Auto Desfran is an autoflowering cannabis strain from Dutch Passion, bred by crossing Desfran × Ruderalis. Indoors it typically finishes flowering in around 105 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Auto Desfran grows against.
🌿 Start a Auto Desfran journal — free →
Similar strains
| Breeder | Dutch Passion |
|---|---|
| Type | ruderalis/sativa |
| Flowering time | ±105 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Desfran × Ruderalis |
🌱 Get Auto Desfran 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: Ruderalis
Ancestry Pedigree
Dutch Passion
Cannabiogen
Original Strains
Cannabiogen
Original Strains
Original Strains
Growing Auto Desfran: what to expect
Because Auto Desfran 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 Desfran 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.
Auto Desfran FAQ
How long does Auto Desfran take to flower?
Auto Desfran typically flowers in around 105 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Auto Desfran an indica or a sativa?
Auto Desfran is listed as ruderalis/sativa (autoflowering).
What are the parents of Auto Desfran?
Auto Desfran was bred from Desfran × Ruderalis by Dutch Passion.
What environment does Auto Desfran 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 Auto Desfran and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Auto Desfran? 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.