Lost Coast Hashplant by Humboldt Seed Org.

Lost Coast Hashplant strain photo
Type mostly indicaFlower ±63 daysCross Trainwreck × Hash Plant

Lost Coast Hashplant lands on the indica-leaning side of the spectrum, Humboldt Seed Org.'s take on the Trainwreck × Hash Plant line. 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 Lost Coast Hashplant grows against.

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BreederHumboldt Seed Org.
Typemostly indica
Flowering time±63 days
EnvironmentOutdoors
LineageTrainwreck × Hash Plant

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🧬 Explore the family: Trainwreck · Hash Plant

Ancestry Pedigree

Trainwreck
Clone Only Strains
USA Hybrid
Original Strains
Hash Plant
Sensi Seeds
Hash Plant
The Seed Bank
Hash Plant
Unknown or Legendary
USA Indica
Original Strains
Hash Plant
Unknown or Legendary

Growing Lost Coast Hashplant: 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 Trainwreck or Hash Plant 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.

Lost Coast Hashplant FAQ

How long does Lost Coast Hashplant take to flower?

Lost Coast Hashplant 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 Lost Coast Hashplant an indica or a sativa?

Lost Coast Hashplant is listed as mostly indica.

What are the parents of Lost Coast Hashplant?

Lost Coast Hashplant was bred from Trainwreck × Hash Plant by Humboldt Seed Org..

What environment does Lost Coast Hashplant 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 Lost Coast Hashplant? 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.