Auto Northern by CBD Seeds

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

Auto Northern by CBD Seeds is a remarkable autoflowering strain that successfully reimagines one of the most famous cannabis lineages of all time. By taking the legendary Northern Lights genetics and infusing them with robust autoflowering and CBD-rich traits, CBD Seeds has created a therapeutic powerhouse. This indica-dominant hybrid is specifically tailored for users seeking the classic structural and aromatic qualities of Northern Lights, but with a more balanced, medicinal cannabinoid profile rather than an overwhelmingly psychoactive THC punch.

The aroma and flavor of Auto Northern pay a beautiful homage to its classic heritage. Cultivators and users are greeted with a rich, complex bouquet that blends deep earthy tones with fresh, musky, and subtle pine notes. The smoke is exceptionally smooth, delivering a grounded, old-school flavor profile that connoisseurs deeply appreciate. The plants themselves are robust and highly productive, typically developing a massive, dense central cola that becomes heavily frosted with trichomes as harvest approaches.

What truly sets Auto Northern apart is its gentle, soothing effect profile. Unlike the heavy "couch-lock" associated with traditional Northern Lights, this CBD-focused iteration provides a calm, clear-headed, and deeply relaxing experience. It is highly regarded for its ability to melt away anxiety, muscle tension, and stress while leaving the user functional and positive. Combined with an easy, fast-paced growing cycle suitable for beginners and experts alike, Auto Northern stands as an invaluable tool for both medicinal users and everyday cultivators.

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BreederCBD Seeds
Typeruderalis/indica
Flowering time±70 days
EnvironmentOutdoors
LineageNorthern × Ruderalis

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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.

🧬 Explore the family: Northern · Ruderalis

Ancestry Pedigree

Northern
CBD Seeds
Northern Lights Nr5
The Seed Bank
Purest Indica
Clone Only Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Hawaii Sativa
Original Strains
Ruderalis
Original Strains

Growing Auto Northern: what to expect

Because Auto Northern 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 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 Northern FAQ

How long does Auto Northern take to flower?

Auto Northern 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 Auto Northern an indica or a sativa?

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

What are the parents of Auto Northern?

Auto Northern was bred from Northern × Ruderalis by CBD Seeds.

What environment does Auto Northern 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 Northern? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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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.