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Trainwreck Auto by Royal Queen Seeds are derived from a selection of the best phenotypes of the globally famous Trainwreck combined with Big Skunk Auto. The result is an autoflowering hybrid with sativa predominance, which completes its lifecycle in about 84 – 91 days.

This is a medium to high growth profile strain reaching heights of 80 – 160 cm. In indoor cultivation, yields can be expected between 450 – 500g/m2.

A highly productive, easy to grow strain that doesn't require too many inputs to yield beautiful flowers with sweet, earthy, spicy, and alpine flavors. It maintains a THC content of 19%.

Seeds per pack

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Type and Genetics

Trainwreck Auto seeds by Royal Queen Seeds are procured through a thorough selection process of the best phenotypes of the famous Trainwreck, mixed with Big Skunk Auto. This results in a sativa-dominant autoflowering hybrid that not only retains but enhances the organoleptic qualities of its parent strain.

Despite its genes, the plant develops indicatively, with strong stems and multiple lower branches, that support large flowers on their tips, dipped in white and fragrant resin.


Trainwreck Auto by Royal Queen Seeds has a medium to high growth profile.

  • The plant can stretch around an average of 80 – 160cm.

Aroma and Taste

Its smoke rises dense, heavy, slowly elevating into the air in a white and vaporous column. Each drag carries intense and silky tastes, spicy spices, pine bark, and millennia-old forest floor.


Trainwreck Auto by Royal Queen Seeds has a THC percentage of 19%. The influence of the cannabinoids can be perceived quickly, providing comfortable sensations and harmony with the universe. Laughing becomes involuntary, and conversations seem to go on forever. It's perfect for a relaxed and cheerful end to the day.


Trainwreck Auto by Royal Queen Seeds is ready to provide generous yields without the need for extra care.

  • In indoor grows, it's possible to expect yields of around 450 – 500g/m2
  • In outdoor grows, it's possible to yield around 90 – 175g/plant.

Flowering (full life cycle)

Trainwreck Auto by Royal Queen Seeds completes its life cycle in about 84 - 91 days.

Sativa/Indica Percentage

80% sativa – 20% indica


  • THC 19%

La Huerta’s Opinion

Trainwreck Auto seeds by Royal Queen Seeds aren't as fast as some other strains, but it makes up for that with fantastic yield and a taste profile that gives it unique properties.

This strain can be recommended to any type of grower, particularly indoor growers, closet growers, or greenhouse growers, as well as urban terrace and balcony growers. Find more autoflowering seeds right here, at La Huerta Grow Shop.

Data sheet

Types of seeds
Autoflowering seeds
Indica sativa percentage
More sativa (stimulating)
Flowering time
Fast Flowering (45-55 days)
Strong effect
Earthy flavour
Pine Flavor
Spiced flavour
Sweet/fruity flavour
Skunk - Critical strain
Other characteristics
Easy to grow

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