PS5 by MassMedicalStrains
PS5, from breeder MassMedicalStrains, is an indica-leaning strain descended from Pu Tang × Indigo Child Bx1. Indoors it typically finishes flowering in around 56 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real PS5 grows against.
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Similar strains
| Breeder | MassMedicalStrains |
|---|---|
| Type | indica/sativa |
| Flowering time | ±56 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Pu Tang × Indigo Child Bx1 |
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Growing PS5: 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 Pu Tang or Indigo Child Bx1 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.
PS5 FAQ
How long does PS5 take to flower?
PS5 typically flowers in around 56 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is PS5 an indica or a sativa?
PS5 is listed as indica/sativa.
What are the parents of PS5?
PS5 was bred from Pu Tang × Indigo Child Bx1 by MassMedicalStrains.
What environment does PS5 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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