Hapa Haze by Centennial Seeds
Hapa Haze, from breeder Centennial Seeds, is a sativa-leaning strain descended from Waipio Hapa × Haze. 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 Hapa Haze grows against.
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Similar strains
| Breeder | Centennial Seeds |
|---|---|
| Type | mostly sativa |
| Flowering time | ±77 days |
| Environment | Outdoors |
| Lineage | Waipio Hapa × Haze |
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Growing Hapa Haze: 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 Waipio Hapa or Haze 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.
Hapa Haze FAQ
How long does Hapa Haze take to flower?
Hapa 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 Hapa Haze an indica or a sativa?
Hapa Haze is listed as mostly sativa.
What are the parents of Hapa Haze?
Hapa Haze was bred from Waipio Hapa × Haze by Centennial Seeds.
What environment does Hapa 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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Facts compiled from public breeder listings. Growing Hapa Haze? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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