Dark Phoenix by Green House
A sativa-leaning cross of Trainwreck × Jack Herer, Dark Phoenix — released by Green House — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Dark Phoenix grows against.
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Similar strains
| Breeder | Green House |
|---|---|
| Type | mostly sativa |
| Flowering time | ±63 days |
| Environment | Outdoors |
| Lineage | Trainwreck × Jack Herer |
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Growing Dark Phoenix: 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 Trainwreck or Jack Herer 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.
Dark Phoenix FAQ
How long does Dark Phoenix take to flower?
Dark Phoenix 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 Dark Phoenix an indica or a sativa?
Dark Phoenix is listed as mostly sativa.
What are the parents of Dark Phoenix?
Dark Phoenix was bred from Trainwreck × Jack Herer by Green House.
What environment does Dark Phoenix 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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