Autoflower

Lineage/Origins: Trainwreck, X-Factor Type (Indica/Sativa): Sativa Autoflower Filial Generation:  F4 PVI (Phenotypic Variation Index): low First sign of flower in days:   25-30 days from sprout Total life cycle in days:   80-95 days Height:   tall Yield Index (per sf): above average Color: green Aroma/Nose: Pine needles, skunk, cat piss, lemon, lime, pepper Effects: great […]

  • Lineage/Origins: Trainwreck, X-Factor
  • Type (Indica/Sativa): Sativa Autoflower
  • Filial Generation:  F4
  • PVI (Phenotypic Variation Index): low
  • First sign of flower in days:   25-30 days from sprout
  • Total life cycle in days:   80-95 days
  • Height:   tall
  • Yield Index (per sf): above average
  • Color: green
  • Aroma/Nose: Pine needles, skunk, cat piss, lemon, lime, pepper
  • Effects: great cerebral and uplifting effects expected from a sativa, and extreme potency expected from Trainwreck
  • Notes: This was a project we started several years ago as an attempt at creating an autoflower version of the classic TW Arcata cut. We used X-Factor as the donor to incorporate the autoflower gene and the project turned out to be a phenomenal success. This is a near perfect replica of the original Trainwreck that we have been growing for over two decades. She grows fast and can get quite tall but holds herself up much better than the photoperiod version.

TWENTY20 – AUTOWRECK F4 STRAIN – AUTO FEM

4.6 / 5 from 23 grower reviews

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  • Lineage/Origins: Trainwreck, X-Factor
  • Type (Indica/Sativa): Sativa Autoflower
  • Filial Generation:  F4
  • PVI (Phenotypic Variation Index): low
  • First sign of flower in days:   25-30 days from sprout
  • Total life cycle in days:   80-95 days
  • Height:   tall
  • Yield Index (per sf): above average
  • Color: green
  • Aroma/Nose: Pine needles, skunk, cat piss, lemon, lime, pepper
  • Effects: great cerebral and uplifting effects expected from a sativa, and extreme potency expected from Trainwreck
  • Notes: This was a project we started several years ago as an attempt at creating an autoflower version of the classic TW Arcata cut. We used X-Factor as the donor to incorporate the autoflower gene and the project turned out to be a phenomenal success. This is a near perfect replica of the original Trainwreck that we have been growing for over two decades. She grows fast and can get quite tall but holds herself up much better than the photoperiod version.

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Common Questions

Is this legal to buy?

Our seeds are sold as collectibles to U.S. customers. They ship as seed-only in plain packaging with a neutral business name on your bank statement. We do not talk about growing, using, or selling cannabis on the site or in email.

How do the free seeds and Vault Bonus Stack work?

Every seed pack you add to your cart counts toward the Vault Bonus Stack tiers. When your cart hits $120 / $150 / $180 / $210, we add 18 / 30 / 42 / 63 bonus seeds on top of your main packs. Your cart shows which tier you are in and how far you are from the next one, and the bonus seeds are added automatically at checkout. No coupon codes and no fine print.

What happens if my seeds do not germinate?

We have a 100% germination promise. If you have an issue, reach out with your order number and what happened. We troubleshoot with you and replace or credit according to our policy. The short version is: if something is off and you are acting in good faith, we make it right without a fight.

How fast will my order ship, and how is it packaged?

Orders usually leave our U.S. vault within 1–2 business days. The shipping estimate you see at checkout is carrier transit time, not how long we take to pack it. Everything ships in plain packaging with no loud branding and a neutral business name on the label.

Is this strain good for a first or second grow?

Yes. Cherry Pie OG Auto is one of our easier autos and forgives light and watering mistakes. If you run into anything, our support team has you covered.