Black Mint by Gecko Seeds

Black Mint strain photo
Type indica/sativaFlower ±60 daysCross Unknown Strain × Chocolate Mint OG

Bred by Gecko Seeds from Unknown Strain × Chocolate Mint OG, Black Mint is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 60 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Black Mint grows against.

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BreederGecko Seeds
Typeindica/sativa
Flowering time±60 days
EnvironmentOutdoors
LineageUnknown Strain × Chocolate Mint OG

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🧬 Explore the family: Unknown Strain · Chocolate Mint OG

Ancestry Pedigree

Unknown Strain
Original Strains
Chocolate Mint OG
Humboldt Seed Organisation
OG Kush
Clone Only Strains
Thailand Sativa
Original Strains
Chem Dawg
Unknown or Legendary
Indica
Original Strains
Grand Daddy Purple
Unknown or Legendary
Skunk
Unknown or Legendary
Skunk Nr1
Cultivators Choice
Afghanistan Indica
Original Strains
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Mendo Purps
Unknown or Legendary
USA Mostly Indica
Original Strains

Growing Black Mint: 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 Unknown Strain or Chocolate Mint OG 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.

Black Mint FAQ

How long does Black Mint take to flower?

Black Mint typically flowers in around 60 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Black Mint an indica or a sativa?

Black Mint is listed as indica/sativa.

What are the parents of Black Mint?

Black Mint was bred from Unknown Strain × Chocolate Mint OG by Gecko Seeds.

What environment does Black Mint 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 Black Mint? 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.