Critical XXL Seeds (Herbies Seeds)

Herbies Seeds
Spain
Reviews
4.9
19 reviews

Description

Critical XXL Auto Strain Info

With Critical XXL Auto by Herbies Seeds, it’s impossible to be critical of this herb’s powerful smoke and citrus fragrance blended with earthy and woodsy notes. Critical XXL Auto is an Indica-dominant hybrid (85% Indica / 15% Ruderalis) that reaches up to 23% THC, delivering an intense and long-lasting body high that can help if you’re having trouble sleeping.

Genetics

Critical XXL Auto has its genetic roots in the revered Skunk #1, while its family tree also includes a mountain-born Afghani parent and the Indica-dominant Critical Mass crossed with a Ruderalis to add autoflowering genes.

Flowering Time

This strain takes from 70 to 80 days on average to grow from seeds to harvest, making it a delight for commercial growers.

Yields

When grown indoors, Critical XXL Auto brings in from 400 to 500 g/m² (1.3-1.6 oz/ft²). Outdoor growers can expect to harvest as much as 800-900 g (28.2-31.7 oz) per plant.

Effects

Critical XXL Auto works well as nighttime stuff for laid-back smokers who love to sit back and chill. It produces potent sedating effects that result in a deep and relaxing body high. However, you may also dare to add to your daytime routine, as it induces a sense of happiness and creativity.

THC Levels

The strength of Critical XXL Auto’s high is courtesy of THC levels ranging from 17 to 23%, making it one of the strongest autoflowering varieties on the market.

Smell and Taste

This strain’s terpene profile is characterized by a sweet aroma and taste with earthy, woody notes.

Grow Tips

Critical XXL Auto by Herbies Seeds is an autoflowering marijuana strain that goes easy on beginner growers. It’s hardy and can be planted both indoors and outdoors, yielding a large number of dense XXL-sized buds with a sticky, frosty coating.

  • In indoor grows, the plants can reach from 90 to 110 cm (3-3’6)  in height, while outdoors, they typically grow 110-130 cm (3’6-4’3) tall.
  • This strain is easy to grow and tough enough to deal with slight temperature and humidity changes.
  • It performs well in SOG and ScrOG setups.
  • It doesn’t require heavy pruning and doesn’t respond well to the main stem being pruned.

Critical XXL Auto Seeds

One of the most powerful autoflowering varieties out there, Critical XXL Auto is a good choice for beginner growers looking for powerful body-stone effects. At our online megastore, you can order Critical XXL Auto seeds online at a reasonable price in no time!

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
4,9
Based on 19 ratings
  • 5
    18 ratings
  • 4
    1 rating
  • 3
    0 ratings
  • 2
    0 ratings
  • 1
    0 ratings
  • avatar
    HoleyMole
    5
    21 March 2025
    21 March 2025
    • General impressions

      This strain exceeded my expectations. Growing it was easy and enjoyable, and the result is mellow and deeply relaxing. Thank you, Herbies!

    0
  • avatar
    pharos
    5
    2 July 2025
    2 July 2025
    • General impressions

      An absolute dream for growers. Low maintenance, very forgiving, and produces solid, healthy buds with minimal effort. On top of that, the effects are perfect for relaxing at night—it's been a real help with my sleep problems. Excellent genetics, excellent experience overall. I highly recommend it.

    0
  • avatar
    PseduoChick
    5
    14 June 2025
    14 June 2025
    • General impressions

      Super easy to grow, excellent yield, and it helps me sleep like a baby. I couldn't have asked for anything better. Thanks, Herbies!

    0
  • avatar
    Mildeweed
    5
    18 May 2025
    18 May 2025
    • General impressions

      I'm so glad I tried this strain; it saved my life. The plant was incredibly easy to grow, even for someone with little experience. Everything went smoothly, and the results exceeded my expectations. A huge thank you to Herbies for their reliable strain and excellent service!

    0
  • avatar
    Hailrake
    5
    2 August 2024
    2 August 2024
    • Advantages
      The most exciting new products are only here!
    • General impressions

      I had already read about this variety on another site, and I had also learned something on Spanish forums. I waited, but not long. And finally, I ordered it with just a few clicks, and the order has already been shipped. Fast shipping is another strong point of the store. It's no wonder I'm a regular customer here 😄

    0
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