Ak 420 by 420 Genetics
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Bred by 420 Genetics from AK47, Ak 420 is a sativa-leaning cannabis variety. Indoors it typically finishes flowering in around 53 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Ak 420 grows against.
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Similar strains
| Breeder | 420 Genetics |
|---|---|
| Type | mostly sativa |
| Flowering time | ±53 days |
| Environment | Outdoors, Greenhouse |
| Lineage | AK47 |
| Descendants | 420 Genetics - Critical 47 Auto, Ak47 Auto |
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🧬 Explore the family: AK47 · 420 Genetics - Critical 47 Auto · Ak47 Auto
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Growing Ak 420: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with AK47 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.
Ak 420 FAQ
How long does Ak 420 take to flower?
Ak 420 typically flowers in around 53 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Ak 420 an indica or a sativa?
Ak 420 is listed as mostly sativa.
What are the parents of Ak 420?
Ak 420 was bred from AK47 by 420 Genetics.
What environment does Ak 420 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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