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Trainwreck Strain

Trainwreck Strain Autoflowering Marijuana Seeds

(53 customer reviews)

Trainwreck Auto marijuana seeds are a Sativa-dominant autoflower hybrid created by crossing the classic Trainwreck with Ruderalis. They deliver 18–22 % THC, low CBD, and a cerebral, motivational high—easy to grow and ideal for both recreational and medicinal uses.

Strain Highlights

  • ✅ Sativa‑dominant uplifting cerebral high
  • ✅ Fast 8–10 week autoflower cycle
  • ✅ Easy to grow, beginner-friendly seeds
Harvest Season CKS-COM-DESKTOP-new
Harvest Season CKS-COM-MOBILE
5 Seeds 65.00
10 Seeds 120.00 (SAVE $10)
25 Seeds 240.00 (SAVE $65)
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Frequently Bought Together
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Strain Details
Genetics
Trainwreck x Ruderalis
THC Level
18-22%
CBD Level
Low
Category Type
Sativa Dominant Hybrid
Growing Level
Easy
Flowering Time
8-10 weeks
Indoor Height
Small (0-4 FT)
Outdoor Height
Medium (5 to 8 FT)
Harvest Time
October
Indoor Yields
450g/m2
Outdoor Yields
100g/plant
Taste and Smell
Citrus, Herbal, Pine, Spicy, Sweet
Terpenes
Linalool, Myrcene, Phellandrene, Pinene, Terpinolene

Strain Description

Trainwreck Auto seeds yield lime‑green, dense buds coated in trichomes, glowing with citrus‑spicy and pine‑earth aromas balanced by herbal sweetness. Users report a clear, energizing cerebral high—uplifting, motivating, and mildly euphoric, with hints of social giggles and creativity.

Growing Information

Trainwreck Auto thrives in sunny, warm, dry climates and suits both indoor and outdoor environments. Expect compact growth indoors (1–4 ft) and taller stature outdoors (5–8 ft). A typical indoor yield reaches approximately 450 g/m², while outdoor plants produce around 100 g per plant. With a flowering time of 8–10 weeks, harvest season usually arrives in October

Quick Grow Tips

  • Lighting: Autoflower priority: aim for 18/6 or 20/4 light schedule.
  • Nutrients: Use moderate feeding suited for autoflowers; avoid overfeeding early.
  • Watering: Keep root zone consistently moist but not soggy.
  • Environment: Maintain warm, dry Mediterranean-style conditions for best results.

Summary

Trainwreck Auto seeds deliver citrus‑pine earthy flavors, uplifting Sativa‑dominant effects, and fast 8–10 week autoflowering, making them an easy-to-grow, beginner-friendly option for compact indoor or outdoor setups.

Frequency Ask Questions

What are Trainwreck Auto seeds?

Trainwreck Auto seeds are a Sativa‑dominant autoflower hybrid bred by crossing Trainwreck with Ruderalis. They yield around 18–22 % THC, low CBD, and offer an energetic cerebral high.
Trainwreck Auto completes its flowering cycle in approximately 8 to 10 weeks from germination, making it a quick-harvesting strain for autoflower cultivators.
Expect a clear, motivating, uplifting cerebral high with social energy, creativity, and mild euphoria, ideal for daytime use without heavy sedation.

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420,430 Happy Customers

⭐️⭐️⭐️⭐️⭐️
"Bruh, these seeds are straight-up beasts! Planted them and they took off like rockets. Strong stems, fat leaves, and growing like crazy!"
– Malachi
⭐️⭐️⭐️⭐️⭐️
"cropkingseed does a great job with fast shipping, and I usually receive my orders within a few days. I’m happy with the service:)))"
– Zander
⭐️⭐️⭐️⭐️⭐️
"I can count on one hand the occasions when this specific strain of marijuana has exceeded my expectations, and for that, I express gratitude to Cropkingseeds!"
– sunshine_love
⭐️⭐️⭐️⭐️⭐️
"I highly recommend this online store for all your marijuana seed needs. Fast shipping, great selection, and top-notch quality"
– Gregorio
⭐️⭐️⭐️⭐️⭐️
"Original style at its best. Nugs are medium in density and smell earthy and citrus. had a little sharp, lemony flavor similar to a lemon pine. effects were top-notch. a burst of sedation mixed with a brain high. felt ecstatic, gregarious, at ease, and of course, so high. Fantastic sativa hybrid. This thing is brutal. Buds had very noticeable Trainwreck symptoms, appearing greenish with orange pistils."
– BJ Cruiz
⭐️⭐️⭐️⭐️⭐️
"Third year of TWA. Just can't say enough good things about TWA. From seed to Buds I don't think you can find a easier strain to grow with the quality that lets you drive that Train . Choo Choo !"
– will
⭐️⭐️⭐️⭐️⭐️
"So far I am waiting on my first seed order and first grow. All of your comments are very positive and I am looking forward to the journey. I hope I can add more great reviews of there products"
– Steve Pottinger
⭐️⭐️⭐️⭐️⭐️
"I want to try train wreck I was shocked with candy cane budding in july in the poconos was very nice job king"
– todd storm
⭐️⭐️⭐️⭐️⭐️
"THIS STRAIN KICKS ASS"
– LanNIE
⭐️⭐️⭐️⭐️⭐️
"3 out of the 5 trainwreck autos sprouted ..the ones that did are looking good Also had blueberry x big devil 5 out of 5 sprouted and was a super tasty plant big dense nugs Will keep ordering.. quick delivery even in the pandemic"
– Brandon

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Reviews

53 reviews for Trainwreck Strain Autoflowering Marijuana Seeds

  1. Avatar for Andre

    Andre –

    Absolutely love this batch of seeds. They all grew great with great yields. My THC levels were even higher then theirs averages. Very happy with these girls.

  2. Avatar for Brian

    Brian –

    I ordered 15 TW autos 5 years ago and just grew the last seeds. My all-time favorite strain. From seed in water (day 1), its takes me between 92-98 days to get to harvest. Topping around 5th node helps yield. Keep temps below 85 with lots of air flow or she will foxtail like crazy. Foxtail buds smoke fine, but too fluffy / airy. Highest possible recommendation for the Crop King Train Wreck Auto. The TW auto hits your cerebral cortex like a hammer knocking your mind into another realm of thinking.

  3. Avatar for Scot

    Scot –

    These plants took off after they got started. Couldn’t believe how quick they grew!
    Germinated with CKS guide. Perfect germination. After 3 weeks began flowering. Now been 4 weeks and flowers developing alot each day. Plants grew so much past 2 weeks. I’m impressed. 1st time grow and great to learn with auto’s. Highly recommend. Note: 1 plant looked sickly and poor phenotype I thought. It caught up with the others. Can’t tell it apart from others.. I did give it some extra TLC, nutrients and water.

  4. Avatar for Barrcode87

    Barrcode87 –

    This was my very first grow after researching and deciding what set to run I went for a 2*3 closet grow with about 7 ft height. Led 300watt light I grew 2 at a time in this space I lollypopped and did some very heavy defoliation at the beginning of flower. I was trying to copy someone’s technique and man the heavy stress in beginning made the trichome production insane my plants all grew about 4ft tall and the buds were dense as fuck. The stress caused my 8 week grow to be a 12 week grow but was very much worth it producing roughly 200g of dry weight per plant. I grew one normally I topped them lst and mainlined and honestly the numbers didn’t seem to change so only tip I have for these strong growers are to stress the hell outta them at beginning of flower and compare to a normal plant you’ll see what I mean. This is my seed bank for sure! Y’all have my vote

  5. Avatar for Ronald Rodgers

    Ronald Rodgers –

    In my opinion to Trainwreck is a five-star done properly with L St they can be monsters crop King is that shit

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Established in 2005, Crop King Seeds has been perfecting the genetics of the cannabis plant for medical and commercial grower seeking maximum results in THC levels and harvest size.

From classic strains to new age hybrids, our seeds are ideal for beginners and advanced growers wanting the best from the crop.

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