Northern Lights Automatic by Sensi Seeds
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Northern Lights Automatic is an autoflowering cannabis strain from Sensi Seeds, bred by crossing Nothern Lights × Ruderalis. Indoors it typically finishes flowering in around 55 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Northern Lights Automatic grows against.
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Similar strains
| Breeder | Sensi Seeds |
|---|---|
| Type | ruderalis/indica |
| Flowering time | ±55 days |
| Environment | Outdoors |
| Lineage | Nothern Lights × Ruderalis |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Ruderalis
Ancestry Pedigree
Sensi Seeds
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Clone Only Strains
Unknown or Legendary
Unknown or Legendary
Original Strains
The Seed Bank
Clone Only Strains
Unknown or Legendary
The Seed Bank
Clone Only Strains
Original Strains
Original Strains
Growing Northern Lights Automatic: what to expect
Because Northern Lights Automatic 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 Nothern Lights 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.
Northern Lights Automatic FAQ
How long does Northern Lights Automatic take to flower?
Northern Lights Automatic typically flowers in around 55 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Northern Lights Automatic an indica or a sativa?
Northern Lights Automatic is listed as ruderalis/indica (autoflowering).
What are the parents of Northern Lights Automatic?
Northern Lights Automatic was bred from Nothern Lights × Ruderalis by Sensi Seeds.
What environment does Northern Lights Automatic 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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