Mjölnir by Happy Little Treez
Mjölnir is a hybrid cannabis strain from Happy Little Treez, bred by crossing Warhammer × Star Killer. Indoors it typically finishes flowering in around 65 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Mjölnir grows against.
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| Breeder | Happy Little Treez |
|---|---|
| Type | ±65 days |
| Flowering time | ±65 days |
| Environment | Outdoors |
| Lineage | Warhammer × Star Killer |
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🧬 Explore the family: Warhammer · Star Killer
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Growing Mjölnir: what to expect
As a hybrid, expect a moderate stretch after the flip (around 100%) — but watch the plant, not the label: phenotypes within Mjölnir can lean either direction. Growers familiar with Warhammer or Star Killer 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.
Mjölnir FAQ
How long does Mjölnir take to flower?
Mjölnir typically flowers in around 65 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Mjölnir an indica or a sativa?
Mjölnir is listed as ±65 days.
What are the parents of Mjölnir?
Mjölnir was bred from Warhammer × Star Killer by Happy Little Treez.
What environment does Mjölnir 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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