Vietnamese Laughing Grass by SnowHigh Seeds

Vietnamese Laughing Grass strain photo
Type sativaFlower ±100 daysCross Vietnam Sativa × Black Congolese

Growers reach for Vietnamese Laughing Grass as a sativa-leaning option, a cross of Vietnam Sativa × Black Congolese out of SnowHigh Seeds. Indoors it typically finishes flowering in around 100 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Vietnamese Laughing Grass grows against.

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Similar strains

Black MagicSnowHigh SeedsCongolese GoldSnowHigh SeedsVietnam GoldSnowHigh SeedsBlack MambaSnowHigh Seeds · ±95 daysVietnamese TrainwreckSnowHigh SeedsCongolese RedSnowHigh SeedsGolden HazeDr. Greenthumb · ±100 daysNepalese JamACE Seeds · ±100 daysOriginal HazeAG Seed Co · ±100 daysCarmagnolaNorth East Hemp · ±100 days76 Peace Corps PanamaSwami · ±100 daysOh/OthxSativaB. Seeds Co. · ±100 daysAll SnowHigh Seeds →
BreederSnowHigh Seeds
Typesativa
Flowering time±100 days
EnvironmentOutdoors, Greenhouse
LineageVietnam Sativa × Black Congolese

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🧬 Explore the family: Vietnam Sativa · Black Congolese

Ancestry Pedigree

Vietnam Sativa
Original Strains
Black Congolese
Unknown or Legendary
Congo Sativa
Original Strains

Growing Vietnamese Laughing Grass: what to expect

As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with Vietnam Sativa or Black Congolese 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.

Vietnamese Laughing Grass FAQ

How long does Vietnamese Laughing Grass take to flower?

Vietnamese Laughing Grass typically flowers in around 100 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Vietnamese Laughing Grass an indica or a sativa?

Vietnamese Laughing Grass is listed as sativa.

What are the parents of Vietnamese Laughing Grass?

Vietnamese Laughing Grass was bred from Vietnam Sativa × Black Congolese by SnowHigh Seeds.

What environment does Vietnamese Laughing Grass 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 Vietnamese Laughing Grass? 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.