Blackhead Burnt Cookies by Unleashed Genetics

Blackhead Burnt Cookies strain photo
Type mostly sativaFlower ±65 daysCross Girl Scout Cookies × Brazil Sativa

Blackhead Burnt Cookies lands on the sativa-leaning side of the spectrum, Unleashed Genetics's take on the Girl Scout Cookies × Brazil Sativa line. 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 Blackhead Burnt Cookies grows against.

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BreederUnleashed Genetics
Typemostly sativa
Flowering time±65 days
EnvironmentOutdoors, Greenhouse
LineageGirl Scout Cookies × Brazil Sativa
DescendantsAlien Freeze Cake, Blackhead Fire Cookies, Dark Blizzard Purple, Rogue Burnt Cookies

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🧬 Explore the family: Girl Scout Cookies · Brazil Sativa · Alien Freeze Cake · Blackhead Fire Cookies · Dark Blizzard Purple · Rogue Burnt Cookies

Ancestry Pedigree

Girl Scout Cookies
Clone Only Strains
F1 Durban
Unknown or Legendary
F1
Unknown or Legendary
Unknown Strain
Original Strains
Durban Poison
Unknown or Legendary
South Africa Sativa
Original Strains
OG Kush
Clone Only Strains
Unknown Strain
Original Strains
Hindu Kush Indica
Original Strains
Brazil Sativa
Original Strains

Growing Blackhead Burnt Cookies: 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 Girl Scout Cookies or Brazil Sativa 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.

Blackhead Burnt Cookies FAQ

How long does Blackhead Burnt Cookies take to flower?

Blackhead Burnt Cookies 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 Blackhead Burnt Cookies an indica or a sativa?

Blackhead Burnt Cookies is listed as mostly sativa.

What are the parents of Blackhead Burnt Cookies?

Blackhead Burnt Cookies was bred from Girl Scout Cookies × Brazil Sativa by Unleashed Genetics.

What environment does Blackhead Burnt Cookies 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 Blackhead Burnt Cookies? 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.