Dr. Grinspoon by Barneys Farm

Dr. Grinspoon strain photo
Type sativaFlower ±95 daysTHC 25%Cross Senor Garcia

Dr. Grinspoon lands on the sativa-leaning side of the spectrum, Barneys Farm's take on the Senor Garcia line. Indoors it typically finishes flowering in around 95 days after the flip to 12/12. Reported THC is 25% with CBD at 0.4%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Dr. Grinspoon grows against.

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BreederBarneys Farm
Typesativa
Flowering time±95 days
THC25%
CBD0.4%
EnvironmentIndoors
LineageSenor Garcia

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🧬 Explore the family: Senor Garcia

Ancestry Pedigree

Senor Garcia
Reefermans Seeds
Purple Thai
Unknown or Legendary
Highland Oxacan Gold
Unknown or Legendary
Mexico Sativa
Original Strains
Chocolate Thai
Unknown or Legendary
Thailand Sativa
Original Strains
Panama Red
Reefermans Seeds
Panama Mostly Sativa
Original Strains

Growing Dr. Grinspoon: 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 Senor Garcia 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.

Dr. Grinspoon FAQ

How long does Dr. Grinspoon take to flower?

Dr. Grinspoon typically flowers in around 95 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Dr. Grinspoon an indica or a sativa?

Dr. Grinspoon is listed as sativa.

What are the parents of Dr. Grinspoon?

Dr. Grinspoon was bred from Senor Garcia by Barneys Farm.

How strong is Dr. Grinspoon?

Reported THC for Dr. Grinspoon is 25% and CBD 0.4%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.

What environment does Dr. Grinspoon 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 Dr. Grinspoon? 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.