Trainwreck Strain Autoflowering Marijuana Seeds

Rated 4.98 out of 5 based on 53 customer ratings

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

5 Seeds 65.00

10 Seeds 120.00 (SAVE $10)

25 Seeds 240.00 (SAVE $65)

In Stock

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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.

How long does Trainwreck Auto take to flower?

Trainwreck Auto completes its flowering cycle in approximately 8 to 10 weeks from germination, making it a quick-harvesting strain for autoflower cultivators.

What kind of effects does Trainwreck Auto provide?

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

Reviews (53)

53 reviews for Trainwreck Strain Autoflowering Marijuana Seeds

Rated 5 out of 5

Malachi – March 31, 2025

Bruh, these seeds are straight-up beasts! Planted them and they took off like rockets. Strong stems, fat leaves, and growing like crazy!
Rated 5 out of 5

Zander – March 27, 2025

cropkingseed does a great job with fast shipping, and I usually receive my orders within a few days. I’m happy with the service:)))
Rated 5 out of 5

sunshine_love – February 23, 2024

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!