Trainwreck Autoflower Seeds

$35.00

Sale Sold out

Pack Size 3 6 12 24

Shipping Infrmation

Orders require 2–4 business days for processing and fulfillment before they ship regardless of postage paid. We ship with USPS only.

During holidays, major promotions, or high-volume periods, processing time may extend up to 7-12 business days.

Shipping time begins after your order has been processed and accepted by USPS.

Tracking information will be emailed once your order leaves our facility.

Products will be shipped in compliance with all hemp laws and contains less than 0.3% Delta 9 Compliant with all State and Federal Hemp Laws.

Shipping is only available in states and countries where hemp is legal. You are responsible to ensure you are in a compliant state. We currently do not ship to the locations below but there may be other states not listed that may be considered non-compliant and you are responsible to confirm.

Seeds Location Exclusion

Idaho, Kansas, Kentucky, Louisiana, South Carolina, Wyoming and International locations

THCA Location Exclusion

Arkansas, Colorado, Hawaii, Idaho, Kansas, Louisiana, Minnesota, Oklahoma, Oregon, Puerto Rico, Rhode Island, Utah, Vermont, Guam, US Virgin Islands, and International locations

Standard Shipping

Free Standard Shipping is available on all U.S. orders over $75. Orders under $75 will be charged a standard shipping fee based on current carrier rates at the time of checkout.

Standard shipping includes tracking confirmation (no signature required) and does not provide coverage for lost, stolen, or misdelivered packages. For full delivery protection, please select our Guaranteed Shipping option at checkout.

Once your order has been dispatched, you will automatically receive a USPS tracking number via email.

Guaranteed Shipping

Customers may upgrade their shipping for $25, which includes USPS Priority Shipping (2–3 business days) once the order has shipped. Please note that delivery time begins after our standard processing period, not at the time the order is placed.

This upgrade also includes Signature Confirmation upon delivery for added security. In the event that a package is lost, stolen, or misdelivered, we will reship the order once at no additional cost, provided the tracking does not confirm that the package was signed for and accepted at the delivery address.

Delivered Status Policy (No Exceptions)

Once a package is marked “Delivered” by the shipping carrier, Premium Cultivars considers the order fulfilled.

If tracking shows “Delivered,” we do not replace, refund, or reship the package for any reason, including but not limited to:

-Theft
-Mailbox theft
-Porch piracy
-Carrier misdelivery
-Incorrect delivery by USPS
-Claims that the package was not received

If Guaranteed Shipping Protection was not purchased at checkout, the customer assumes full responsibility once the carrier marks the package as delivered.

If Guaranteed Shipping Protection was purchased, claims must follow the claim process and approval requirements described in our Returns, Refunds & Replacement Policy.

USPS advising you to “contact the seller” does not override this policy.

We recommend customers contact their local post office directly, file a mail theft report if applicable, and check with neighbors.

Delivery Issues

You can file a claim by sending an email to sales@premiumcultivars.com with your order number if you notice your tracking is delivered but you have not received it.

*If Premium Cultivars determines deliverability failed due to a non-customer issue, Premium Cultivars will send a second package.

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General Info

Easy To Grow THC Caryophyllene, Myrcene, Pinene

Growth Stats

Flowers In 7 - 8 weeks Hieght: > 78 in Harvest In All Year Yields 1,300 G / M2

Feelings & Flavors

Euphoric, Happy, Uplifted, Earthy, Pine, Pungent

Trainwreck seeds are a 4th generation Autoflowering hybrid strain resulting from the cross between a 3rd generation Autoflowering line and a Trainwreck elite. Its parent strains are Afghani and Thai, both known for their high stature.

Growing beautiful Trainwreck seeds is a fairly easy process that is suitable for growers of all experience levels. The journey to plush flowers and high yields begins with germinating your Trainwreck Auto seeds appropriately. At Premium Cultivars, we recommend the paper towel method for its ease of use and affordability. The required tools can easily be found at home and the process only involves the following easy-to-follow 9 steps:

Select and prepare the required materials. You will need your Trainwreck Auto cannabis seeds, paper towels, 2 dinner plates, purified water, and a pair of sterilized tweezers.
Next, place your paper towels in a basin filled with the distilled water then wring them out of excess water. You want them moist but not dripping with water.
Place one of the towels on a dinner plate, keeping the other towel and dinner plate close for later use.
Take your Trainwreck seeds and arrange them on the wet paper towel on the dinner plate. Place them so that there is at least a one-inch space between each seed.
Cover the arranged cannabis seeds with the second paper towel. You can add some water to ensure the towels and seeds remain moist, but remember, they should not be too wet.
Lift the lower paper towel to check for stagnant water on the dinner plate. If you find standing water, drain the plate without disturbing the setup
Cover the setup with the other dinner plate and place the plates in a warm, dark location such as a cupboard or drawer.
Leave your Trainwreck Auto cannabis seeds for 20 to 120 hours, checking them regularly to ensure they don’t dry out but remain moist.
When your seeds sprout taproots, they have germinated and are ready for planting. Use your sterilized par of tweezers to pick them up and transplant them into your preferred growing medium.

As you can see, the paper towel method involves 9 very easy-to-follow steps that you can do from the comfort of your home, without need to buy supplies. It is the best germination method to use.

Trainwreck Auto strain seeds don’t require a lot of special attention to produce high yields. In fact, you can get a great produce without using any training techniques on your plants! That said, using an LST technique to space out your plants’ canopies could increase tour harvest. You should also consider growing your plants in 12-liter pots for maximum growth.

The Trainwreck Auto strain can grow well both indoors and outdoors, flowering in around 8 weeks. The plants can do well in high altitudes but growers in lower areas can enjoy up to 2 or 3 crops per growing season. To take advantage of this, you must start the next crop a couple of weeks before harvesting the previous crop. Indoor, expect yields of between 350 to 500 grams per meter squared planted.

Trainwreck Auto cannabis seeds are the result of blending a superior 3rd generation Auto line and an elite Trainwreck . They are fast flowering, produce abundant trichomes and dense buds, and have that characteristic intense earthy, fruity, and citrusy aroma of most Indica strains. If you wish to experience all the joys of this reputable strain, buy Trainwreck Auto seeds for sale from Premium Cultivars and get started on your planting journey today!

How long does Trainwreck Auto take to germinate?

If you use the paper towel germination method, your Trainwreck Auto strain seeds should germinate within 20 to 120 hours or 1 to 5 days.

What is the Trainwreck Auto flower time?

The Trainwreck Auto strain has a relatively short flowering time of 7 to 9 weeks.

How long does it take Trainwreck Auto to grow?

Since they are Autoflowering plants, Trainwreck plants grow very fast and can be harvested all year round.

Does Trainwreck Auto grow better in hydro or soil?

Trainwreck Auto plants will thrive in any medium but soil growing is preferred in order to maintain the strain’s terpene profile. You can try a hydro setup when growing indoors for faster growth.

How tall does Trainwreck Auto grow?

Your Trainwreck Auto plants will grow to around 78 inches in height.

Where is the best place to buy Trainwreck Auto in the USA?

Premium Cultivars is one of the most reputable cannabis sellers in the US and you can get premium quality Trainwreck Auto seeds for sale from our online store.

Are there any other names for Trainwreck Auto?

Trainwreck Auto does not go by any other names.

Premium Cultivars – Exclusive Cannabis Genetics for Every Grower

Premium Cultivars is more than a cannabis seed bank—we’re a community built around quality, exclusivity, and grower success. Our mission is to deliver world-class feminized and autoflower seeds directly to home growers across the U.S., giving you access to genetics once limited to elite breeders. From legendary strains like Jealousy, Lemon Cherry Gelato,and Zoap to unique, hard-to-find cuts, every seed we offer is hand-selected for reliability and performance.

We believe growing should be simple, successful, and rewarding, which is why we focus only on feminized and autoflower seeds—ensuring every grower gets the most from their harvest without wasted time or resources. With secure credit card payments, competitive pricing, and our Premium Perks loyalty program, you’ll always have access to the best deals and rewards. Plus, our grow guides, tips, and active online community make sure you’re supported every step of the way.

At Premium Cultivars, we’re redefining what it means to buy cannabis seeds—exclusive genetics, unbeatable quality, and a grower-first approach designed to help you thrive.