Expert 47 by Expert Seeds
Expert 47, from breeder Expert Seeds, is an indica-leaning strain descended from AK47. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. Reported THC is 21%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Expert 47 grows against.
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Similar strains
| Breeder | Expert Seeds |
|---|---|
| Type | 35% Indica 65% Sativa |
| Flowering time | ±63 days |
| THC | 21% |
| Environment | Outdoors |
| Lineage | AK47 |
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Growing Expert 47: 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 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.
Expert 47 FAQ
How long does Expert 47 take to flower?
Expert 47 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 Expert 47 an indica or a sativa?
Expert 47 is listed as 35% Indica 65% Sativa.
What are the parents of Expert 47?
Expert 47 was bred from AK47 by Expert Seeds.
How strong is Expert 47?
Reported THC for Expert 47 is 21%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does Expert 47 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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