secure connectionBig, bold, and beautifully sticky. Fat Bastard Auto delivers knockout power with a fruity-sweet twist and buds so thick you’ll think they’ve been pumping iron under your grow lights.
Big, bold, and beautifully sticky. Fat Bastard Auto delivers knockout power with a fruity-sweet twist and buds so thick you’ll think they’ve been pumping iron under your grow lights.
Fat Bastard Auto isn’t here to play nice. It’s here to take over your tent with a swagger that screams “yield monster.” Packing sky-high THC levels and a terpene profile as bold as its name, this is the auto for growers who want flavour, power, and genuinely chunky buds without babysitting a photoperiod. She’s got attitude, but she’s also remarkably cooperative. Run her indoors or out and she’ll reward you with dense colas, sticky trichomes, and that classic skunky-sweet nose that gets the stash jar opened before you even hit the couch.
If you’re chasing heavy highs, fat stacks of bud, and a no-fuss grow from seed to harvest, Fat Bastard Auto is the one.
After bigger yields and a little more control over training and timing? Our Fat Bastard photoperiod version gives you room to dial everything in.
Fat Bastard Auto is the rowdy lovechild of Goldmember and Monkey Spunk, with a hit of Ruderalis tossed in to give her that automatic kick into flower. Goldmember’s resin production and fruity intensity mesh with Monkey Spunk’s wild skunk backbone to deliver a hybrid that’s loud, lush, and unapologetically potent. While the original photoperiod version set the bar, this autoflowering take brings the goods without needing to mess with light cycles or long veg times.
The high hits fast and thick. Expect an initial wave of euphoria, cheek-tingling and giggle-sparking, maybe even a touch of creative chaos, followed by a deep body buzz that smooths everything out without sedating you completely. It's heavy, sure, but not in a way that shuts you down. Perfect for kicking back with music, a sketchpad, or just your own daydreams.
flavour-wise? Skunky and sweet with bold fruity notes on the inhale, and just enough dank on the back end to remind you this isn’t some lightweight dessert strain. It coats the mouth and lingers long after the exhale.
With THC levels sitting around 37%, Fat Bastard Auto is absolutely not for the faint of heart. This is one of the most potent autos on the market, borderline absurd in the best possible way. CBD sits at 0.5%, so this one’s all about that high-THC impact.
She’s loud because of what’s under the hood: Caryophyllene, Myrcene, Humulene, and a citrusy splash of Limonene. Together, they deliver a complex mix of funk, fruit, and earthy spice that builds both the aroma and the signature full-spectrum body-mind ride. It’s what gives Fat Bastard her punch and personality.
Despite the outrageous THC levels and big yields, Fat Bastard Auto is surprisingly beginner-friendly. She doesn’t demand a lot. Just solid light, decent airflow, and a good feed schedule. She responds well to LST but doesn’t really need it unless you're squeezing her into a small tent.
Indoors, she’s compact enough to fit into medium spaces, usually around 100 cm to 130 cm in height. But she’ll still throw up impressively chunky colas. Outdoors, you can expect plants to stretch a bit more, finishing between 120 cm and 150 cm. She performs well in both indoor and greenhouse setups, and thrives in temperate to Mediterranean climates. Just be ready for the smell to turn heads during late flower.
Fat Bastard Auto flies from the gate and finishes flowering in around 56 to 70 days, with no need to mess with light cycles. Indoors, expect yields in the range of 400 to 600 gram per m2 if dialed in properly. Outdoors, she delivers around 125 to 300 gram per plant, depending on light, soil quality, and grower experience. Either way, this girl doesn’t hold back.
Fat Bastard Auto is pure excess, in all the best ways. Ridiculous potency, explosive flavour, and yields that make other autos look lazy. Whether you’re a veteran grower hunting your next heavy-hitter or a new cultivator looking to push the limits, you won’t be disappointed.
Grab your Fat Bastard Auto seeds today at WeedSeedsExpress and get growing with genetics that actually live up to the hype.
Click here for the full strain description.
| Lineage | Goldmember X Monkey Spunk X Ruderalis |
| Flowering Type | autoflower |
| Gender | feminized |
| Genotype | Hybrid |
| Ratio | 40 % Sativa / 40 % Indica / 20 % Ruderalis |
| Grower Profile | Beginner |
| THC | Up to 37.00% |
| CBD | Up to 0.50% |
| Yield Indoor | Up to 600 gr./m2 |
| Yield Outdoor | Up to 300 gr./plant |
| Height Indoor | Up to 130 cm |
| Height Outdoor | Up to 150 cm |
| Climate | Temperate, Mediterranean |
| Flowering Time | 56 to 70 days |
| Flavors | Fruity, Skunk, Sweet |
| Terpines | Caryophyllene, Myrcene, Alpha Humulene, Limonene |
| Effects | Powerful, Relaxed, Creative, Euphoric |
So easy and fast,to smoke to make!
Quick growth after a month ..all good. Excellent.
All good so far can’t wait for harvest
All of the seeds I have received have sprouted and doing well. I am a beginner grower, so still learning, but plants are doing great so far!
1 found this usefulOnly into week 5 so far and very impressed can already tell going to have a decent yield cant wait to try this strand
1 found this usefulWhat does Fat Bastard Autoflower taste and smell like?
Pungent and skunky with diesel and citrus notes, rounded by sweet, earthy undertones.
How long does Fat Bastard Autoflower take from seed to harvest?
About 9–11 weeks under good conditions.
How tall does Fat Bastard Autoflower grow?
Indoors typically 60 cm–100 cm; outdoors around 80 cm–120 cm, depending on pot size and environment.
What yields can I expect from Fat Bastard Autoflower?
Indoors around 400 grams per m2–500 grams per m2 with good light; outdoors roughly 80 grams per plant–200 grams per plant, depending on climate and care.
Is Fat Bastard Autoflower easy to grow for beginners?
Yes. It is a hardy, low-maintenance auto. Gentle LST helps; avoid heavy topping once flowering begins.
What effects and cannabinoid profile does Fat Bastard Autoflower have?
Potent, fast-acting euphoria with a relaxing body feel; typically high THC and low CBD.
What climate and temperatures suit Fat Bastard Autoflower best?
Prefers mild, dry conditions around 21 °C–26 °C in the day with good airflow.
What indoor light schedule works best for Fat Bastard Autoflower?
Most growers use 18–20 hours of light daily from seed to finish (e.g., 18/6 or 20/4).
Are Fat Bastard Autoflower seeds feminised and truly autoflowering?
Yes. They are feminised autoflowering seeds that bloom by age, not light cycle, for reliable female plants.
Ordering Information
We are one of the few seed banks that still ship to New Zealand, and we have many happy Kiwi customers.
Orders to NZ typically take between 10 & 26 business days.
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
Delivery without tracking is always free of charge. Free delivery with tracking for orders over 130 NZD
Discreetly packaged
Your privacy matters. Our shipments are super discreet, with no mention of cannabis or seeds anywhere.
Delivery time
You can expect your order within 10 to 26 business days.
Free replacement
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.
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