Auto Viking Tropical by Norden Seeds
Growers reach for Auto Viking Tropical as an autoflowering option, a cross of Unknown Strain × Ruderalis out of Norden Seeds. Indoors it typically finishes flowering in around 65 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Auto Viking Tropical grows against.
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Similar strains
| Breeder | Norden Seeds |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±65 days |
| Environment | Outdoors |
| Lineage | Unknown Strain × Ruderalis |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Unknown Strain · Ruderalis
Ancestry Pedigree
Original Strains
Original Strains
Growing Auto Viking Tropical: what to expect
Because Auto Viking Tropical 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 Unknown Strain 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 Viking Tropical FAQ
How long does Auto Viking Tropical take to flower?
Auto Viking Tropical typically flowers in around 65 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Auto Viking Tropical an indica or a sativa?
Auto Viking Tropical is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Auto Viking Tropical?
Auto Viking Tropical was bred from Unknown Strain × Ruderalis by Norden Seeds.
What environment does Auto Viking Tropical 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 Auto Viking Tropical? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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