Green Power XL by Greenbud Seeds
Green Power XL, from breeder Greenbud Seeds, is a sativa-leaning strain descended from Africa Sativa × Unknown Strain. Indoors it typically finishes flowering in around 55 days after the flip to 12/12. Reported THC is 22 %. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Green Power XL grows against.
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Similar strains
| Breeder | Greenbud Seeds |
|---|---|
| Type | mostly sativa |
| Flowering time | ±55 days |
| THC | 22 % |
| Environment | Outdoors, Greenhouse |
| Lineage | Africa Sativa × Unknown Strain |
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🧬 Explore the family: Africa Sativa · Unknown Strain
Ancestry Pedigree
Original Strains
Original Strains
Growing Green Power XL: 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 Africa Sativa or Unknown Strain 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.
Green Power XL FAQ
How long does Green Power XL take to flower?
Green Power XL typically flowers in around 55 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Green Power XL an indica or a sativa?
Green Power XL is listed as mostly sativa.
What are the parents of Green Power XL?
Green Power XL was bred from Africa Sativa × Unknown Strain by Greenbud Seeds.
How strong is Green Power XL?
Reported THC for Green Power XL is 22 %. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does Green Power XL 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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