Northern Lights #13 by TreeTown Seeds
Growers reach for Northern Lights #13 as an indica-leaning option, a cross of Nothern Lights × Northern Lights Nr5 out of TreeTown Seeds. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Northern Lights #13 grows against.
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Similar strains
| Breeder | TreeTown Seeds |
|---|---|
| Type | mostly indica |
| Flowering time | ±63 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Nothern Lights × Northern Lights Nr5 |
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Ancestry Pedigree
Sensi Seeds
The Seed Bank
Clone Only Strains
Unknown or Legendary
Unknown or Legendary
Original Strains
The Seed Bank
Clone Only Strains
Unknown or Legendary
The Seed Bank
The Seed Bank
Clone Only Strains
Original Strains
Growing Northern Lights #13: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with Nothern Lights or Northern Lights Nr5 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 #13 FAQ
How long does Northern Lights #13 take to flower?
Northern Lights #13 typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Northern Lights #13 an indica or a sativa?
Northern Lights #13 is listed as mostly indica.
What are the parents of Northern Lights #13?
Northern Lights #13 was bred from Nothern Lights × Northern Lights Nr5 by TreeTown Seeds.
What environment does Northern Lights #13 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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