Northern Lights Auto by Trikoma Seeds

Northern Lights Auto strain photo
Type ruderalis/indica · autoFlower ±70 daysCross Northern Lights × Ruderalis

4 other breeders' versions of Northern Lights Auto — compare flowering times side by side →

A autoflowering cross of Northern Lights × Ruderalis, Northern Lights Auto — released by Trikoma Seeds — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 70 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Northern Lights Auto grows against.

🌿 Start a Northern Lights Auto journal — free →

Similar strains

Blueberry AutoTrikoma Seeds · ±75 daysTrikoma Seeds - PatagoniaTrikoma SeedsAK 47 AutoTrikoma Seeds · ±70 daysWendy AutoTrikoma Seeds · ±80 daysTrikoma Seeds - Critical Plus AutoTrikoma SeedsSuper Cheese AutoTrikoma Seeds · ±80 daysAuto Critical ZoneMallorca Seeds · ±70 daysAuto GalaxyPyramid Seeds · ±70 daysAuto Gorilla GlueDutch-Headshop · ±70 daysAuto Hindu KushAficionado Seed Bank · ±70 daysAuto Kali MistCartel Seeds · ±70 daysAuto KushFemale Seeds · ±70 daysAll Trikoma Seeds →
BreederTrikoma Seeds
Typeruderalis/indica
Flowering time±70 days
EnvironmentOutdoors
LineageNorthern Lights × Ruderalis

🌱 Get Northern Lights 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: Northern Lights · Ruderalis

Ancestry Pedigree

Northern Lights
Unknown or Legendary
Purest Indica
Clone Only Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Ruderalis
Original Strains

Growing Northern Lights Auto: what to expect

Because Northern Lights 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 Northern 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 Auto FAQ

How long does Northern Lights Auto take to flower?

Northern Lights Auto typically flowers in around 70 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 Auto an indica or a sativa?

Northern Lights Auto is listed as ruderalis/indica (autoflowering).

What are the parents of Northern Lights Auto?

Northern Lights Auto was bred from Northern Lights × Ruderalis by Trikoma Seeds.

What environment does Northern Lights 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 Northern Lights Auto and something looks off? Free AI photo diagnosis →

Facts compiled from public breeder listings. Growing Northern Lights Auto? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

Suggest an edit for Northern Lights Auto

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.

Or just open the card now — no email needed →

Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.