Sour AK by G13 Labs
Bred by G13 Labs from Sour Diesel × AK47, Sour AK is an indica-leaning cannabis variety. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Sour AK grows against.
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Similar strains
| Breeder | G13 Labs |
|---|---|
| Type | indica/sativa |
| Environment | Outdoors |
| Lineage | Sour Diesel × AK47 |
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🧬 Explore the family: Sour Diesel · AK47
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Growing Sour AK: 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 Sour Diesel or 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.
Sour AK FAQ
Is Sour AK an indica or a sativa?
Sour AK is listed as indica/sativa.
What are the parents of Sour AK?
Sour AK was bred from Sour Diesel × AK47 by G13 Labs.
What environment does Sour AK 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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