Amnesia Pupil by MassMedicalStrains

Amnesia Pupil strain photo
Type mostly sativaFlower ±67 daysCross Amnesia Haze × Star Pupil

A sativa-leaning cross of Amnesia Haze × Star Pupil, Amnesia Pupil — released by MassMedicalStrains — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 67 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Amnesia Pupil grows against.

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BreederMassMedicalStrains
Typemostly sativa
Flowering time±67 days
EnvironmentOutdoors, Greenhouse
LineageAmnesia Haze × Star Pupil
DescendantsHeavenly Sativa, Dandelion Gum

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🧬 Explore the family: Amnesia Haze · Star Pupil · Heavenly Sativa · Dandelion Gum

Ancestry Pedigree

Amnesia Haze
Royal Queen Seeds
Amnesia
HY-PRO Seeds
Amnesia
Clone Only Strains
Super Silver Haze
Green House Seeds
Original Haze
Cultivators Choice
Haze
Unknown or Legendary
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Colombia Sativa
Original Strains
Original Haze
Cultivators Choice
Purest Indica
Clone Only Strains
Afghani
Unknown or Legendary
Afghanistan Indica
Original Strains
Hawaii Sativa
Original Strains
Nevilles Haze
Green House Seeds
Original Haze
Cultivators Choice
Original Haze
Cultivators Choice
Star Pupil
MassMedicalStrains
Afghani
Unknown or Legendary
Thailand Sativa
Original Strains

Growing Amnesia 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 Amnesia Haze 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.

Amnesia Pupil FAQ

How long does Amnesia Pupil take to flower?

Amnesia Pupil typically flowers in around 67 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Amnesia Pupil an indica or a sativa?

Amnesia Pupil is listed as mostly sativa.

What are the parents of Amnesia Pupil?

Amnesia Pupil was bred from Amnesia Haze × Star Pupil by MassMedicalStrains.

What environment does Amnesia 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 Amnesia 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.