Northern Lights XL Automatic by Zambeza
Northern Lights XL Automatic lands on the autoflowering side of the spectrum, Zambeza's take on the Northern Lights XL × Ruderalis line. Indoors it typically finishes flowering in around 50 days from sprout. Reported THC is 14%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Northern Lights XL Automatic grows against.
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Similar strains
| Breeder | Zambeza |
|---|---|
| Type | ruderalis/indica |
| Flowering time | ±50 days |
| THC | 14% |
| Environment | Outdoors |
| Lineage | Northern Lights XL × Ruderalis |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Northern Lights XL · Ruderalis
Ancestry Pedigree
Zambeza
Breeder: Zambeza
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Zambeza
Unknown or Legendary
Original Strains
Original Strains
Original Strains
Growing Northern Lights XL Automatic: what to expect
Because Northern Lights XL 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 Northern Lights XL 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 XL Automatic FAQ
How long does Northern Lights XL Automatic take to flower?
Northern Lights XL Automatic typically flowers in around 50 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 XL Automatic an indica or a sativa?
Northern Lights XL Automatic is listed as ruderalis/indica (autoflowering).
What are the parents of Northern Lights XL Automatic?
Northern Lights XL Automatic was bred from Northern Lights XL × Ruderalis by Zambeza.
How strong is Northern Lights XL Automatic?
Reported THC for Northern Lights XL Automatic is 14%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does Northern Lights XL 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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