Killer New Haven by Unknown or Legendary

Cross USA Hybrid

Killer New Haven, from breeder Unknown or Legendary, is a hybrid strain descended from USA Hybrid. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Killer New Haven grows against.

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Similar strains

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BreederUnknown or Legendary
EnvironmentOutdoors
LineageUSA Hybrid
DescendantsSmoke A Lot Seeds - Killer New Haven #2 x Freezeland, Herijuana

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🧬 Explore the family: USA Hybrid · Smoke A Lot Seeds - Killer New Haven #2 x Freezeland · Herijuana

Ancestry Pedigree

Growing Killer New Haven: what to expect

As a hybrid, expect a moderate stretch after the flip (around 100%) — but watch the plant, not the label: phenotypes within Killer New Haven can lean either direction. Growers familiar with USA Hybrid 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.

Killer New Haven FAQ

Is Killer New Haven an indica or a sativa?

The breeder doesn't specify — treat it as a hybrid and read the plant.

What are the parents of Killer New Haven?

Killer New Haven was bred from USA Hybrid by Unknown or Legendary.

What environment does Killer New Haven 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 Killer New Haven? 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.