secure connectionGMO Cookies Auto is loud, sticky and wildly satisfying. It packs 27 percent THC, reeks of garlic and diesel, and drops heavy yields with hardly any effort. Perfect for laid-back growers.
GMO Cookies Auto is loud, sticky and wildly satisfying. It packs 27 percent THC, reeks of garlic and diesel, and drops heavy yields with hardly any effort. Perfect for laid-back growers.
If you’re chasing a heavy-hitting autoflower that delivers funky, nose-wrinkling flavor and an old-school punch wrapped in next-gen simplicity, GMO Cookies Auto is the one. With up to 27% THC, it’s not here to mess around. This strain brings everything you'd expect from a classic GMO cross: think diesel-drenched garlic funk, thick resin crusts, and that signature knockout effect, combined with the ease and speed of autoflowering genetics. Beginner growers, you’re in luck. This one practically runs on autopilot.
Expect rock-solid buds, a distinct aroma that’s impossible to ignore, and a mellow-to-couchlock experience that hits hard and fades just right. Add to that her monster yields and high fungal resistance, and you’ve got a serious contender for your next personal favorite.
If you’ve got the time and want to push yields to the limit, the GMO Cookies photoperiod version brings the full grower’s toolkit to the table.
GMO Cookies Auto takes the stanky brilliance of GMO Cookies (also known as Garlic Cookies) and folds in a robust Ruderalis to make it autoflowering and beginner-friendly. GMO itself is a legendary mix of Chemdawg and Girl Scout Cookies, bred for raw power and flavor so loud it should come with a warning label. The addition of Ruderalis gives it that automatic behavior, meaning no need to mess with light schedules. Just plant, feed, and prepare for funky fireworks.
This strain doesn’t tiptoe in. It marches in, boots muddy, ready to chill you out in all the right ways. Euphoric and uplifting on the front end, GMO Cookies Auto eventually settles into a deep, peaceful body calm. Great for stress, sleep, and switching your brain off after a long day.
As for the flavor? It’s straight-up loud. Diesel-soaked garlic, skunky spice, and a strange sweetness underneath it all that somehow ties everything together. If you’re into savory, you’ll be in heaven. If not... you’ll still respect it.
With a THC level topping out at 27%, GMO Cookies Auto sits firmly in high-potency territory. This is not one for the faint of heart or low-tolerance tokers. CBD isn’t a player here. It’s all about that pure, potent THC-led experience. Expect a long-lasting high and heavy body effects.
The terp profile reads like a greatest hits of knockout weed. Caryophyllene adds that peppery kick and relaxing depth. Humulene and Myrcene bring the herbal, earthy undertones. Limonene gives the mood a lift, and Pinene balances things with a subtle freshness. Together, they support both the flavor and the effects in all the best ways.
This is an easy-going plant with serious potential. Ideal for beginners who want to harvest like a pro without overthinking every detail. It’s resilient, tough, and can handle a range of conditions thanks to its high resistance to mold and mildew. Keep it fed, keep it lit, and it’ll reward you without drama.
Indoors, GMO Cookies Auto stays compact and manageable. It’s perfect for tents or grow rooms with limited height (90 cm to 120 cm). Outdoors, she stretches just a bit more, up to 150 cm, but still stays under control. She’s happy in greenhouses, open gardens, or sunny balconies in Mediterranean, temperate, or arid climates. Just give her decent airflow and a good spot, and she’ll do her thing.
This girl finishes in 70 to 75 days from germination, which is slightly longer than some autos, but worth the wait. Indoors, yields can reach a chunky 500 to 600 gram per m2. Outdoors, she’s capable of pushing out 600 to 700 gram per plant if conditions are dialed in. That’s a serious haul for an autoflower, especially one with this kind of quality.
Looking for a no-fuss, high-impact auto that delivers serious flavor and fat yields? GMO Cookies Auto is your go-to. Whether you’re a new grower testing the waters or a seasoned pro hunting big flavor and even bigger buds, this one brings the heat. Grab your seeds today at WeedSeedsExpress. Fast shipping, fresh beans, and a germination guarantee that’s got your back.
Click here for the full strain description.
| Lineage | GMO Cookies X Ruderalis |
| Flowering Type | autoflower |
| Gender | feminized |
| Genotype | Indica dominant |
| Ratio | 25 % Sativa / 55 % Indica / 20 % Ruderalis |
| Grower Profile | Beginner |
| THC | Up to 27.00% |
| CBD | Up to 0.00% |
| Yield Indoor | Up to 600 gr./m2 |
| Yield Outdoor | Up to 700 gr./plant |
| Height Indoor | Up to 120 cm |
| Height Outdoor | Up to 150 cm |
| Climate | Mediterranean, Temperate, Arid |
| Flowering Time | 70 to 75 days |
| Flavors | Diesel, Garlic, Skunk, Spicy, Sweet |
| Terpines | Caryophyllene, Humulene, Limonene, Myrcene, Pinene |
| Effects | Euphoric, Relaxed, Sleepy, Uplifting |
What does GMO Cookies Auto taste like?
GMO Cookies Auto delivers a pungent garlic-diesel flavor with earthy, spicy notes and a sweet cookie finish.
What effects does GMO Cookies Auto produce?
Expect a strong, long-lasting high: deep body relaxation with euphoric uplift and mental calm. Best suited for evenings. THC levels are typically high.
How long does GMO Cookies Auto take from seed to harvest?
Typically 10 to 12 weeks from germination to harvest for most phenotypes.
What yields can I expect from GMO Cookies Auto?
Medium to high yields are common indoors and outdoors when plants receive strong light, balanced nutrition, and good airflow.
Is GMO Cookies Auto easy to grow?
Yes. It is a robust autoflower suited to beginners: resilient, relatively forgiving, and responds well to light training (LST). Avoid heavy topping late in the cycle.
Does GMO Cookies Auto smell strong while growing?
Yes. The aroma is very pungent (garlic, diesel, funk). Use good odor control indoors, such as a quality carbon filter.
Can I grow GMO Cookies Auto indoors and outdoors, and what climate does it prefer?
Suitable for both indoor and outdoor grows. It prefers a mild to warm, dry climate with plenty of light. In cooler regions, start indoors or use a greenhouse to maximize performance.
How tall does GMO Cookies Auto get and what is its structure?
A medium-sized autoflower with strong lateral branching and dense, very resinous buds. Generally compact enough for small tents.
What light schedule is best for GMO Cookies Auto (autoflower)?
For autos, 18/6 or 20/4 light cycles work well from start to finish. Keep light intensity appropriate to avoid stress.
Ordering Information
Our seed bank is primarily located in the EU (Haarlem, The Netherlands), so we can offer lightning-fast shipping to every country in the European Union.
We also have warehouses in the USA & Canada so that our customers across the Atlantic can receive their seeds just as quickly as our European customers.
You can find further details about our ordering conditions related to shipping, payment, and guarantees below.
Our goal is to give you the best experience possible! We ship your order quickly, offer free worldwide shipping, use discreet packaging, and guarantee delivery on all tracked orders.
Free shipping
Shipping without tracking is always free, and if your order is over €55, we'll include free tracked delivery too!
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Your privacy matters. Our shipments are super discreet, with no mention of cannabis or seeds anywhere.
Delivery time
For EU orders, you can expect delivery within 2-8 business days. Check our shipping page for more details on transit times to your country.
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In rare cases where your seeds get damaged or lost during shipping, we’ll replace them for free!
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Our seeds have an average germination rate of 96%. To make sure you have a 100% germination rate, we add free seeds with every standard seedpack (Not applicable to 3-packs or BOGO Deals). In case of germination issues, feel free to contact us any time so we can work towards a solution.
Our delivery guarantee applies for all tracked shipments, which are available for almost all countries we deliver to. You can see if we offer tracked shipments to your country on our shipping and delivery page.
While our delivery guarantee is available for tracked shipments only, we ensure to initiate an inquiry for any shipment that fails to reach its destination. We value your input as a customer and will collaborate with you to discuss the remaining alternatives, aiming to reach an agreement on the most favorable resolution.
