Nordic Jack by Norden Seeds
Growers reach for Nordic Jack as an indica-leaning option, a cross of Northern Lights × Jack Herer out of Norden 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 Nordic Jack grows against.
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Similar strains
| Breeder | Norden Seeds |
|---|---|
| Type | indica/sativa |
| Flowering time | ±63 days |
| Environment | Outdoors |
| Lineage | Northern Lights × Jack Herer |
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🧬 Explore the family: Northern Lights · Jack Herer
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Original Strains
Original Strains
Growing Nordic Jack: 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 Northern Lights or Jack Herer 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.
Nordic Jack FAQ
How long does Nordic Jack take to flower?
Nordic Jack 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 Nordic Jack an indica or a sativa?
Nordic Jack is listed as indica/sativa.
What are the parents of Nordic Jack?
Nordic Jack was bred from Northern Lights × Jack Herer by Norden Seeds.
What environment does Nordic Jack 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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