Blue Cookie by Purple Caper Seeds

Type mostly indicaFlower ±65 daysCross Girl Scout Cookies

A indica-leaning cross of Girl Scout Cookies, Blue Cookie — released by Purple Caper Seeds — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 65 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Blue Cookie grows against.

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Similar strains

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BreederPurple Caper Seeds
Typemostly indica
Flowering time±65 days
EnvironmentOutdoors, Greenhouse
LineageGirl Scout Cookies

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🧬 Explore the family: Girl Scout Cookies

Ancestry Pedigree

Girl Scout Cookies
Clone Only Strains
F1 Durban
Unknown or Legendary
Cherry Pie Kush
Unknown or Legendary
Durban Poison
Dutch Passion
Durban Poison
Unknown or Legendary
South Africa Sativa
Original Strains
Chem Dawg
Unknown or Legendary
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains

Growing Blue Cookie: 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 Girl Scout Cookies 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.

Blue Cookie FAQ

How long does Blue Cookie take to flower?

Blue Cookie typically flowers in around 65 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Blue Cookie an indica or a sativa?

Blue Cookie is listed as mostly indica.

What are the parents of Blue Cookie?

Blue Cookie was bred from Girl Scout Cookies by Purple Caper Seeds.

What environment does Blue Cookie 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 Blue Cookie? 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.