Black Sugar by Female Seeds

Black Sugar strain photo
Type mostly indicaFlower ±65 daysCross Mostly Indica

Black Sugar is an indica-leaning cannabis strain from Female Seeds, bred by crossing Mostly Indica. 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 Black Sugar grows against.

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BreederFemale Seeds
Typemostly indica
Flowering time±65 days
EnvironmentIndoors
LineageMostly Indica

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🧬 Explore the family: Mostly Indica

Ancestry Pedigree

Growing Black Sugar: 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 Mostly Indica 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 Sugar FAQ

How long does Black Sugar take to flower?

Black Sugar 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 Black Sugar an indica or a sativa?

Black Sugar is listed as mostly indica.

What are the parents of Black Sugar?

Black Sugar was bred from Mostly Indica by Female Seeds.

What environment does Black Sugar 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 Sugar? 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.