Trainwreck Auto Cannabis Seeds

A legendary auto for uplifting vibes.

Discover the energising effects and unique flavours of Trainwreck Auto cannabis seeds.

  • Uplifting effects make it a perfect pick-me-up.
  • Unique flavour of sweet earthiness and pine.
  • Visually striking buds with a rich resin content.
  • Stellar lineage from Trainwreck and Big Skunk Auto.
  • Ideal for collectors looking for something special.
Free shipping and seeds
In stock
SKU
SB-TRAINWRE-75BB
From £7.67
QTY

About Trainwreck Auto Cannabis Seeds

Trainwreck Auto by Royal Queen Seeds is a modern autoflowering twist on the classic Trainwreck lineage, crossed with Big Skunk Auto for added vigour and reliability. This mostly sativa cultivar (85% sativa / 15% indica / 5% ruderalis) brings energetic, creative vibes wrapped in a fast and compact autoflowering package. With THC levels around 19%, Trainwreck Auto delivers a motivating high and unforgettable flavour profile that has made her a fan favourite worldwide.

The Origins of Trainwreck Auto

The original Trainwreck was a Californian classic loved for its potency and cerebral effects. By introducing ruderalis genetics, Royal Queen Seeds created a faster, easier-to-grow automatic version without losing the uplifting sativa punch. The result is a strain that retains the classic Trainwreck character but in a format suitable for beginners and discreet growers alike.

Aromas and Flavours

Expect thick, fragrant smoke that blends sweetness with earthiness and pine. Subtle spicy pepper notes add depth, creating a terpene profile that delights both casual users and connoisseurs. Each toke brings uplifting, happy thoughts and a boost of motivation — ideal for staying productive or enjoying upbeat social sessions.

Growing Characteristics

Trainwreck Auto adapts well to both indoor and outdoor cultivation. Plants reach 80–130cm indoors and up to 160cm outdoors, making them easy to manage while still rewarding with hefty yields. Indoors, expect up to 450–500g/m², while outdoor growers can harvest 90–175g per plant. With a life cycle of 12–13 weeks from seed to harvest, patience pays off as this strain rewards with resinous, trichome-packed buds ready for collection.

Why Choose Trainwreck Auto?

  • Sativa-dominant autoflower: 85% sativa genetics for uplifting, motivating effects.
  • Rich terpene blend: Sweet, earthy, pine, and pepper flavours for a complex profile.
  • High yields: Up to 500g/m² indoors or 175g per plant outdoors in just 12–13 weeks.

Disclaimer: Cannabis seeds are sold as adult souvenirs. Germination of cannabis seeds is illegal in the UK and some other countries. Royal Queen Seeds does not endorse or encourage any illegal activity.

Write Your Own Review
Only registered users can write reviews. Please Sign in or create an account

Statistics

Indoor ? Yes
Outdoor ? Yes
Thc Level ? High : 15% +
Cannabis Genetics Trainwreck x Big
Flowering Time ? Autoflowering
THC Strong
THC notes 19%
Height notes tall structure
Auto flowering ? Yes
Autoflowering Cycle fast cycle
Flavour Flavour
Yield ? Average
Indoor Yield 450-500 gr/m2
Outdoor Yield 175 gr/plant
Yield Notes high yields (reported)
Mainly Sativa ? Yes
Sativa / Indica ratio 85% sativa / 15% indica

Royal Queen Seeds