K.O. Haze by Amaranta Seeds
Bred by Amaranta Seeds from Amnesia, K.O. Haze is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 77 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real K.O. Haze grows against.
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Similar strains
| Breeder | Amaranta Seeds |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±77 days |
| Environment | Outdoors |
| Lineage | Amnesia |
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Growing K.O. Haze: 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 Amnesia 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.
K.O. Haze FAQ
How long does K.O. Haze take to flower?
K.O. Haze typically flowers in around 77 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is K.O. Haze an indica or a sativa?
K.O. Haze is listed as ruderalis/indica/sativa.
What are the parents of K.O. Haze?
K.O. Haze was bred from Amnesia by Amaranta Seeds.
What environment does K.O. Haze 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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