Thybrid-sativa
Hybrid-SativaClassicTHC-Dominantmorning

Trainwreck

18.2%

THC

2.36%

CBD

Top flavors

herbalspicyearthy
CalmingEnergizing

Trainwreck effects are mostly energizing.

Low THCHigh THC

Trainwreck potency is average.

Trainwreck is a classic hybrid-sativa strain developed from a complex genetic background consisting of Mexican, Thai, and Afghani landrace genetics. It is associated with the Humboldt area of Northern California, where it is known for its growth characteristics and structural development. Growers with moderate experience can expect a high yield from this strain when cultivated in either indoor or outdoor environments, with the flowering period typically concluding at 60 days.

This THC-dominant strain expresses a chemical profile led by terpinolene, caryophyllene, myrcene, bisabolol, humulene, beta-pinene, pinene, limonene, and linalool. This arrangement of terpenes defines the aromatic and flavor experience of the cultivar, moving through a sequence of chemical compounds that transition from primary dominant notes into a wide array of subtle, lingering tones.

Users often report that Trainwreck provides effects marked by creativity, an energetic, uplifted state of mind, and happiness. Given these characteristics, it is utilized for applications involving creativity, the management of stress, and the relief of physical pain. The genetic influence of this cultivar is significant, as it serves as a parent to numerous notable offspring, including Oregon Haze, Cheese Fondue, Ruderalis, Stevie Wonder, Sugar Magnolia, Original Glue, Green Candy, So G Kush, The Twomp, Hindu Diesel Trainwreck, Jet-Fuel G6, and A-Train.

Terpene Profile

Synergies (+) and conflicts (−) are relative to each other within this profile.

terpinolene ~60%caryophyllene ~28%myrcene ~12%
TerpeneShare
terpinolene~60%
caryophyllene~28%
myrcene~12%

Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.

~60%

herbal

●○○○

PMC11060501: antinociception via NO/PGE2/TNF-α inhibition; associated with cerebral sativa profiles; least clinically characterised of major terpenes.

~28%

spicy

●●○○

Russo 2011: only terpene that is a selective full CB2 agonist (100 nM); Gertsch et al. 2008: acts as dietary cannabinoid; unique anti-inflammatory and gastric cytoprotective properties.

~12%

earthy

●●●○

Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.

Effects

Reported effects — derived from terpene chemistry and cannabinoid profile.

Genetic Profile

Sativa-dominant

■ Indica 30%■ Sativa 70%

Primarily sativa with indica grounding. Uplifting with body relaxation.

THC-Dominant

High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.

Northern California clone-only hybrid from the 1970s; three-way Mexican × Thai × Afghani cross, parent to Pineapple Express and Wonder Woman.

Genealogy

Parentage, ancestry, and genetic relatives of Trainwreck.

View full lineage tree →

Composite Traits

Use caution if

sleep-seekingdaytime-productivitymorning-use

Where to buy Trainwreck

No verified dispensaries on file — find it on Leafly.

Dispensary Locator

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Community Reviews

4.0 · 2 reviews
My go-to for art projects
23 Jun 2026

Trainwreck is a legit classic for a reason. Smoked a bowl before hitting my canvas and suddenly my painting was coming to life, the ideas just flowed.

Kinda much for a work day
29 Mar 2026

Grabbed some Trainwreck to try and kick off my morning. The head buzz was too intense for my workflow, ended up feeling a little strung out instead of focused.

What would Trainwreck × ? produce?

Predict the terpene profile, effects, and growing traits of a cross. Our gene weaver engine votes on dominant traits from both parents.

Build a cross with Trainwreck

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Trainwreck indica or sativa?

Trainwreck is modeled here as a sativa-dominant (primarily sativa with indica grounding).

What terpene is dominant in Trainwreck?

Terpinolene is shown as the dominant terpene at approximately ~60%. Caryophyllene follows as the secondary terpene.

Is Trainwreck good for daytime use?

Trainwreck is versatile and works across different times of day depending on dose and individual response.

How accurate is this data?

See the "Data confidence" card in the sidebar. Terpene profiles and effects are chemistry-informed estimates — individual responses depend on phenotype, source, and personal chemistry.