Trainwreck Feminized

SKU
SSSB-TRFE-FX
Seed Supreme

Shipping Information

Seed Supreme proudly ships to all 50 U.S. states. Enjoy fast, secure, and discreet delivery on every order. With our U.S.-based fulfillment and carefully packaged shipments, your seeds arrive safely and on time, every time.

Fast + Discreet Shipping NationwideFast + Discreet Shipping Nationwide
Orders Packed with Care in Our U.S. WarehouseFulfilled with Care from Our U.S. Warehouse
Safe & Secure Delivery Top-Rated U.S.-Based Customer Support
icon
Risk Free with Our 
Germination Guarantee
icon
Fast+Discreet Delivery
icon
Trusted by 1M+

Growers Nationwide
earn free weed seeds

Free this month: White Widow Auto — automatically added based on your spend.

Spend $50

Get 4 free seeds

Spend $100

Get 6 free seeds

Spend $150

Get 8 free seeds

Spend $200+

Get 10 free seeds

Select quantity:
Grouped product items
Product Name Qty
Trainwreck Feminized - 4 Pack 4x
$55.00
Trainwreck Feminized - 8 Pack 8x
$87.00
Trainwreck Feminized - 12 Pack 12x
$109.00
Trainwreck Feminized - 25 Pack 25x
$163.00
Add $50 More to Get 4 Free Seeds
Get Notified When Back In Stock
Overview

One of the most iconic names on the scene and deservedly so, Trainwreck has been impressing even the most discerning audiences for some time. Often packing an eye-popping THC content of up to 26%, she's an unforgiving and uncompromising strain to approach with care and caution...

Train Wreck Seeds: A High-Impact Classic with Massive Grower Appeal

Trainwreck is a legendary sativa-dominant hybrid known for its unmistakable smell, potent effects, and impressive cultivation traits. Beloved by both new and seasoned growers, this strain delivers powerful results with surprisingly minimal upkeep.

Despite its low-maintenance plant structure, Trainwreck plants can develop an extremely wide growth pattern and stretch significantly in height, traits that may require management in spaces with height limitations. But for those who plan accordingly, the reward is substantial. Trainwreck seeds are capable of incredible production, offering generous yields indoors and huge potential outdoors under the right conditions.

A proven performer in both personal and professional grows, Trainwreck continues to earn its place as a staple strain for anyone seeking potency, aroma, and reliability in one package.

Origin of Train Wreck Strain: Where Thai Sativas Meet Californian Power

Trainwreck is a well-known sativa-dominant strain with deep roots in Northern California, where it first gained notoriety in the 1970s. Bred from a potent mix of Thai sativas, Afghani, and Mexican landraces, this vigorous plant delivers the cerebral energy typical of Southeast Asian genetics, balanced by the resin-rich stability of its part-indica lineage.

Its name comes not only from the intense, fast-acting high but also from the lore of a literal train wreck that supposedly forced early cultivators to halt operations, leaving behind a crop that would go on to define West Coast cannabis.

Known to grow tall and stretch significantly during flowering, Trainwreck is a strain ideal for those seeking both exceptional resin production and old-school, sativa-forward euphoria in their crop.

How To Grow Trainwreck Seeds

Trainwreck is known for its vigorous growth, resinous buds, and adaptability, making it a rewarding challenge for intermediate growers and an exciting step up for dedicated beginners. If you’re interested in growing Trainwreck indoors or outdoors, this guide highlights the key things you should know before getting started, from germination basics to harvest considerations.

Germination & Early Growth

Start your Train wreck seeds using the paper towel method, ensuring a warm, dark environment and consistent moisture with distilled water to encourage successful germination. Once the cannabis seeds sprout, transfer them carefully to a starter medium that supports root development and nutrient absorption.

Be sure to use sterile tools and consider an anti-microbial root booster to minimize early risks like damping off. Maintain temperatures between 70–75°F (21–24°C) during germination.

Indoor Growing: Control & Consistency

Growing Trainwreck indoors allows for precise control over light cycles, temperature, and humidity, which is key for maximizing yield and bud quality. Use full-spectrum grow lights, maintaining 18/6 light/dark cycles during the vegetative stage, then switch to 12/12 to trigger flowering.

Trainwreck tends to grow tall, so use low-stress training to manage height and create an even canopy. This encourages light penetration and air circulation, helping to prevent mold and promote even bud development.

Maintain temperatures between 70–80°F (21–27°C) during vegetation, slightly cooler during flowering. Aim for 50–70% humidity early on, reducing to 40–50% in late flowering to avoid moisture buildup.

Outdoor Growing: Space and Sunlight

When growing Trainwreck outdoors, choose the best climate: mild, sunny, and dry with a shorter growing season. Coastal or Mediterranean regions are ideal. This strain is incredible mold resistant, but good airflow is still critical, especially in humid areas.

Plant in nutrient-rich, well-draining soil. Full light exposure is key; Trainwreck thrives in 6+ hours of direct sun per day. Watch for pests like spider mites, especially in the vegetative stage. Introduce beneficial insects or neem oil as needed.

Outdoors, expect harvest around early October in the Northern Hemisphere, depending on latitude.

Flowering & Harvest

Trainwreck enters flowering roughly 8–10 weeks after light shift (indoors) or as days shorten naturally (outdoors). Buds become dense and heavily frosted with trichomes, classic signs of the strain’s potent lineage.

Trainwreck is known to deliver generous yields, up to 17.6 to 21.2 oz (500–600g) per square meter when grown indoors, and even more outdoors in optimal conditions. Look for signs of peak ripeness: swollen calyxes, orange pistils, and cloudy trichomes before harvest.

Choosing the Right Trainwreck Seeds

When selecting Trainwreck seeds, growers can choose between feminized seeds and regular cannabis seeds, each offering unique benefits depending on your goals.

Feminized Train Wreck Seeds

  • Produce only female plants, which are responsible for bud development
  • Eliminate the need to identify and remove male plants
  • Ideal for growers focused on flower production, efficiency, and maximizing space and yield

Regular Train Wreck Seeds

  • Produce both male and female plants
  • Best suited for breeders or growers interested in genetic experimentation
  • Allow greater control over strain development, but require early sexing to prevent pollination

Ultimately, your choice depends on whether you're aiming for simplicity and efficiency or planning to dive deeper into cannabis cultivation and breeding.

What Are Feminized Trainwreck Seeds?

Feminized Trainwreck seeds are cannabis seeds bred to produce only female plants, which means every Trainwreck plant you grow is capable of producing buds. That matters because male plants do not flower and can pollinate your crop, reducing yield and overall quality. With trainwreck feminized seeds, growers avoid that risk entirely and can focus on healthy plant growth from start to harvest.

As mentioned earlier, Trainwreck is a sativa-dominant from Northern California, and that origin directly influences its growth behavior. Bred in a region with long days and strong natural light, Trainwreck plants developed into a vigorous plant with an extremely wide growth pattern and noticeable vertical stretch during flowering.

This natural structure supports incredible production and high resin levels, and feminized seeds help streamline the process by removing guesswork early in the grow.

Because Trainwreck is a vigorous plant with an incredible mold-resistant profile, it performs well across different climate conditions and stress levels. Growers see consistent results from germination through flowering, with strong terpene development, a sharp pine-and-citrus smell, and a complex terpene profile that defines classic Trainwreck weed.

Why Growers Choose Trainwreck Feminized Seeds

Many growers choose feminized seeds for Trainwreck because the strain already delivers huge production potential without adding unnecessary complications. When every plant is guaranteed female, space, light, nutrients, and time are all used efficiently, which directly improves yield and bud quality.

Key benefits of growing Trainwreck feminized seeds include:

  • Incredible production and yield
    Feminized Trainwreck plants are known for dense buds and high levels of cannabinoid production, leading to consistently strong harvests.
  • Low-maintenance plant structure
    While Trainwreck has an extremely wide growth pattern, feminized plants simplify training and canopy management, especially for indoor growers managing light and airflow.
  • Better control indoors and outdoors
    Feminized cannabis seeds work well for both indoor setups and growing Trainwreck outdoors, where climate, stress, and light cycles can be harder to control.
  • No wasted plants
    Unlike regular cannabis seeds, there’s no need to identify and remove males, which saves time and prevents accidental pollination during flowering.

For growers chasing a strain ideal for strong effects, Trainwreck delivers a fast-hitting euphoric high followed by strong tranquilizing effects. Combined with its sativa-dominant structure, aggressive growth, and reliable bud production, feminized Train Wreck seeds are a smart choice for growers who want powerful results without extra work.

What to Expect from the Trainwreck Experience

Key highlights:

  • Euphoric mental lift that shifts your mood within minutes
  • Focused energy that supports creativity and clarity
  • Tranquil body effects that ease tension without sedation

Trainwreck weed is famous for delivering a powerful, fast-acting experience that begins with a rush of happy vibes and a deeply euphoric high. Within minutes, users often report a noticeable]

shift in their mental state, as tension lifts and motivation kicks in. This sativa-dominant strain provides an invigorating boost of energy and sharpened focus, making it a popular choice for daytime use when clarity and creativity are needed.

Despite its uplifting effects, Trainwreck isn’t without depth. Its high levels of THC also bring on strong tranquilizing effects that emerge gradually, grounding the high with physical relaxation and a calming finish. This combination makes it particularly effective for those mood fluctuations or mental fatigue.

Whether you're looking to turn a frown upside down or simply reset your mindset, Trainwreck offers a reliable balance of mental stimulation and physical ease that many growers and users trust.

Terpene and Flavor: Trainwreck’s Bold Sensory Signature

Trainwreck’s terpene profile is as bold and memorable as its effects. From the first whiff, users encounter a sweet turpentine smell layered over a sharp, pungent smell that fills the room - a trait that sets this strain apart in any stash.

The flavor is a complex mix of earthy and citrusy notes, with an unmistakable earthy flavor on the exhale that lingers on the palate. This unique combination reflects its diverse genetic background and contributes to its long-standing appeal among connoisseurs.

Whether you're drawn in by its intense aroma or its layered, mouth-coating taste, Trainwreck leaves a lasting sensory impression that complements its energetic yet calming effects.

Ready to Grow a Legend?

With its energizing high, resilient growth traits, and unforgettable aroma, Trainwreck continues to earn its place as a staple for both new and experienced growers. If you're after mood-lifting effects, a vigorous outdoor crop, or just an iconic strain with deep roots, Trainwreck delivers on all fronts.

Explore our trusted genetics and buy Trainwreck seeds today at SeedSupreme, your source for premium cannabis seeds backed by choice, quality, and discretion.

FAQs

Still have questions? Here are some quick answers to the most common questions growers ask about the Trainwreck strain.

What Terpenes Does Trainwreck Have?

Trainwreck typically features a dominant mix of myrcene, pinene, and limonene, which contributes to its earthy, piney flavor and sharp, citrus-spiced aroma.

When to Harvest Trainwreck Strain?

Indoors, Trainwreck is usually ready for harvest around 8–10 weeks after flowering begins. Outdoors, expect to harvest by early October, depending on your local climate.

What is Trainwreck Strain Good For?

Trainwreck is popular for boosting mood, energy, and focus while easing physical tension. It’s often used to help manage stress, fatigue, and low motivation.

Is Trainwreck an Easy Strain to Grow?

Yes. Trainwreck is mold-resistant and adapts well to indoor and outdoor setups, though its tall growth may require training and space management.

Are Trainwreck Seeds Good for Anxiety?

Maybe. Trainwreck may help relieve anxiety for some users due to its uplifting and calming effects, but those sensitive to high-THC strains should approach with caution.

Cannabis affects everyone differently. Your experience with this strain may not be the same as someone else’s. Growing conditions—including light, nutrients, and pot size—play a major role in shaping the plant’s yield, potency, and flavor profile. Results will always vary based on how and where it’s grown.

Strain Profile

SKU:SSSB-TRFE-FX Seedbank:Seed Supreme
Variety:Hybrid Flowering Type:Photoperiod
THC Content:Very High (over 20%) CBD Content:Low (0-1%)
Yield:Above Average Effects:Calming, Creative, Energetic, Focused, Relaxed, Uplifted
Flavors:Citrus, Earthy, Herbal Terpenes:Caryophyllene, Limonene, Myrcene
Flowering Time:8-10 Weeks Plant Height:Tall

About Seed Supreme

Seed Supreme is the #1 U.S. seed bank—recognized by major cannabis outlets and loved by growers nationwide for unbeatable pricing, unmatched variety, and fast, discreet shipping. We carry the largest selection of premium cannabis seeds from elite breeders worldwide—each order backed by a germination guarantee and loaded with free bonus seeds. Whether you're chasing rare genetics, high yields, or beginner-friendly strains, we make premium seeds accessible to every grower.

This website is exclusively for individuals who are of legal adult age (21+).

Are you over 21 years of age?