Green Crack Auto Seeds

Fast Buds
USA
Reviews
5.0
18 reviews

Description

Green Crack Auto Strain Info

Green Crack Auto from Fast Buds is yet another feminized autoflowering version of a legendary and classic American cannabis strain. Fast Buds breeders really hit the jackpot with this easy-to-grow weed that has killer potency and brings in oversized yields.

Genetics

This famous American variety, Green Crack Auto, carries the legacy of Skunk #1 and a choice phenotype of an Afghani Indica. To make it flower automatically, Fast Buds have crossed this legend with their best Ruderalis genetics. However, the resulting auto is the same as its photoperiod parent, leaning hugely to the Sativa side of the spectrum.

Effects

The effects are what we usually associate with Sativa-dominant strains: energetic and uplifting, leaving you happy, focused, clear-headed, and creative for 1.5-2 hours. After that, be sure to find a place to park your butt, because this is when the Indica side with its euphoric relaxation comes into play.

THC Levels

This strain is definitely more for experienced users, because the crazy percentage of THC (20%) will make the high a rollercoaster ride for a beginner or when you accidentally overindulge. Green Crack Auto is a highly potent bud with psychedelic potential, although its CBD content, testing at 0.7%, ensures that the effects don’t cause paranoia.

Smell And Taste

The aromas and flavors are sweet and citrusy with earthy undertones. The presence of myrcene, pinene, and probably other terpenes also makes some Green Crack Auto phenos redolent of mangos.

Yields

This is another aspect where this strain shines. Though easy to grow, these plants routinely produce XXL harvests of up to 650g/m² (2.1oz/ft2) indoors, while outdoors, yields of 300g (10.6oz) per plant are quite possible.

Flowering Time

Green Crack Auto is among the faster-flowering varieties in Fast Buds’ collection, usually finishing in an incredible 8 weeks from seed.

Grow Tips

A very rapid grower, Green Crack Auto stays quite short (60-90cm or 2’4”-2’11”). Due to its Sativa dominance, slightly warmer and more humid environments will yield the best results. Although it can handle most environmental factors, because of its Ruderalis genes, it’s best grown indoors with HID lightning.

  • Plants respond well to most low-stress training methods as well as defoliation.
  • It’s hungry for fertilizers.
  • The strain is resilient to stress.
  • Because of the potent smell during flowering, carbon filters are required.

Green Crack Auto Seeds

Since they first became available for sale, Green Crack Auto seeds have been a huge hit, as this autoflowering strain produces bountiful harvests in just 2 months from seed.

Shipping FAQ
Is my shipping discreet?

Yes. We ship in plain, unbranded packaging. The envelope shows only the necessary delivery details - there’s no mention of Herbies and no indication of what’s inside. For extra privacy, you can choose our optional stealth (“Ninja Mode”) packaging, where the seeds are concealed inside a small souvenir.

When will you ship my order?

We assemble and dispatch orders within 24 hours after payment has been received during working days. On rare occasions, it might take more time than that. Orders placed on weekends are processed and shipped on the next working day.

Once I’ve placed an order, how do I get my tracking number?

You’ll get an email with the tracking number after your order is dispatched. Orders are normally processed on weekdays and dispatched within 24 hours (rarely, it can take longer).
If your tracking number is not in your inbox, be sure to check your spam and promotions folders. If the tracking message is not there, please contact us via [email protected] or our live chat.

What company do you ship with?

Currently, we ship with Correos, UPS, Fedex, DHL and Tipsa. You can find more info on shipping and calculate costs/estimated time of delivery on our Shipping page.

What if I haven’t received my order?

If your order hasn’t arrived, please contact [email protected] or submit the support form on our website.
If your order has arrived but there’s a problem, please contact [email protected].

Do you send to P.O. Box addresses?

Delivery to P.O. Boxes isn’t available in all countries. For an exact answer for your country, please email [email protected] or contact us via the live chat on our website.

Customer ratings
5,0
Based on 18 ratings
  • 5
    18 ratings
  • 4
    0 ratings
  • 3
    0 ratings
  • 2
    0 ratings
  • 1
    0 ratings
  • avatar
    Kota
    5
    31 May 2025
    31 May 2025
    • General impressions

      Easy variety Days: 74 Light: 60W Yield: 45g

    Customer's photos
    0
  • avatar
    JJ
    5
    5 November 2019
    5 November 2019
    • Advantages
      This was my first grow, so I wasn't expecting amazing results, but this girl exceeded my expectations! This Sativa packs a powerful punch.
    • Disadvantages
      Nothing)
    • General impressions

      It's great - it's worth a try!

    0
  • avatar
    Robert
    5
    15 October 2019
    15 October 2019
    • Advantages
      It has very resinous buds and beautiful dark green leaves. During the flowering period, it smells like flowers or exotic fruits, reminiscent of mango. The smell is really strong! All the plants were quite short, up to 70 cm tall. My yield: 0.25g / 1W.
    • Disadvantages
      Nothing. It's like most autoflowering plants, but each plant is unique, you know.
    • General impressions

      Average yield of highly psychoactive buds). It made my heart race like no other strain! Its stimulating effect gives way to gentle relaxation an hour after trying it. Overall, the effect lasts 2-3 hours. It leaves you very hungry, full of energy and enthusiasm—more than enough to do creative things.

    0
  • avatar
    Ragge
    5
    23 September 2019
    23 September 2019
    • Advantages
      simply brilliant
    • Disadvantages
      -
    • General impressions

      Growing well, no worries. It's day 56 now.

    0
  • avatar
    King
    5
    1 July 2019
    1 July 2019
    • Advantages
      XXL yields and intense effect)
    • Disadvantages
      It does not match the description.
    • General impressions

      The plant was growing in DWC. Height: 150 cm, 8 weeks of vegetative growth. I harvested 140 g from one bush.

    0
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