Triangle Pupil by MassMedicalStrains

Triangle Pupil strain photo
Type mostly sativaFlower ±63 daysCross Triangle Kush × Star Pupil

A sativa-leaning cross of Triangle Kush × Star Pupil, Triangle Pupil — released by MassMedicalStrains — 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 Triangle Pupil grows against.

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BreederMassMedicalStrains
Typemostly sativa
Flowering time±63 days
EnvironmentOutdoors, Greenhouse
LineageTriangle Kush × Star Pupil
DescendantsIndigo Triangle

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🧬 Explore the family: Triangle Kush · Star Pupil · Indigo Triangle

Ancestry Pedigree

Triangle Kush
Clone Only Strains
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
Star Pupil
MassMedicalStrains
Afghani
Unknown or Legendary
Thailand Sativa
Original Strains

Growing Triangle Pupil: 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 Triangle Kush or Star Pupil 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.

Triangle Pupil FAQ

How long does Triangle Pupil take to flower?

Triangle Pupil 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 Triangle Pupil an indica or a sativa?

Triangle Pupil is listed as mostly sativa.

What are the parents of Triangle Pupil?

Triangle Pupil was bred from Triangle Kush × Star Pupil by MassMedicalStrains.

What environment does Triangle Pupil 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 Triangle Pupil? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.