Brainstorm by Dutch Passion

Brainstorm strain photo
Type mostly indicaFlower ±63 daysCross Northern Lights Nr5 × Haze

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Brainstorm, from breeder Dutch Passion, is an indica-leaning strain descended from Northern Lights Nr5 × Haze. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Brainstorm grows against.

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Similar strains

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BreederDutch Passion
Typemostly indica
Flowering time±63 days
EnvironmentIndoors
LineageNorthern Lights Nr5 × Haze

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🧬 Explore the family: Haze

Ancestry Pedigree

Northern Lights Nr5
The Seed Bank
USA Mostly Indica
Original Strains
Haze
Unknown or Legendary
Mexico Sativa
Original Strains
Colombia Sativa
Original Strains
Thailand Sativa
Original Strains
India Sativa
Original Strains

Growing Brainstorm: 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 Northern Lights Nr5 or Haze 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.

Brainstorm FAQ

How long does Brainstorm take to flower?

Brainstorm typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Brainstorm an indica or a sativa?

Brainstorm is listed as mostly indica.

What are the parents of Brainstorm?

Brainstorm was bred from Northern Lights Nr5 × Haze by Dutch Passion.

What environment does Brainstorm 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 Brainstorm? 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.