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High THC Auto

High THC Auto Cannabis Seeds

Powerful Genetics with Autoflowering Convenience

Experience the best of both worlds with high THC auto cannabis seeds from KillaBeez. Combining unmatched potency with the ease of autoflowering genetics, these strains deliver bold flavors and powerful effects. Our collection features legendary varieties and innovative new options, all designed to offer maximum performance with minimal effort. Perfect for collectors looking for high-quality seeds with cutting-edge traits.

Autoflowering Genetics
Do Not Germinate
Next Day Delivery
Perfect Genetics
Cannabis Seeds

Auto Sour Melon Mass

Critical Mass Collective
- A Whopping 20% THC
- Heavy Resin Levels
- Up To 670 gr/m2 Indoors
- Height = 80-130 cm
Auto Sour Melon Mass finishes quickly maturing in just 70-80 days from seed. Extra-large flowers are evenly distributed
Auto Sour Melon Mass finishes quickly maturing in just 70-80 days from seed. Extra-large flowers are evenly distributed between the central cola and equally productive side branches for a truly impressive yield. You'll love the aroma! It's
Auto Purple Dawg Mass

Critical Mass Collective
- 18% THC, 70-75 Days From Seed
- Blues, Greens, Purples & Pinks
- Dense & Oily, Heavy Coat of Resin
- Multiple Colas For High Yields
You'll have to be fast to keep up with this big dawg! Critical Mass Collective's Auto Purple Dawg Mass goes fr
You'll have to be fast to keep up with this big dawg! Critical Mass Collective's Auto Purple Dawg Mass goes from seed to mature weed in just 70 to 75 days total. When done, the average indoor yield is a whopping 600 gr/m2 of oily, terpene f
Auto Purple Skunk Mass

Critical Mass Collective
- Named For The Grapey Smell
- Purple Phenotypes Are Rare
- Hard-Hitting Indica Stone
- Tastes Hashy With Notes of Caramel
A real hard-hitter, Auto Purple Skunk Mass delivers true couchlock that's every bit as strong as her photoperiod si
A real hard-hitter, Auto Purple Skunk Mass delivers true couchlock that's every bit as strong as her photoperiod sister. Yields are truly impressive and made up of massive, resinous buds that pop with neon green, soft pink and bright turquoise c
Auto MASSzar

Critical Mass Collective
- Strong Skunk/Hash Aroma
- Impressive Bag Appeal
- Dark Green With Flashes of Blue
- Instant Euphoria With a Relaxing Finish
Enjoy a faster take on this reliable classic with Critical Mass Collective's improved version of the legendary Maza
Enjoy a faster take on this reliable classic with Critical Mass Collective's improved version of the legendary Mazar strain. Auto MASSzar can now finish in just 65 days from seed with an epic 19% THC level. It's easy enough for beginners, f
Auto Monster Mass

Critical Mass Collective
- 20% THC - Outstanding!
- 70-80 Day Finish From Seed
- Killer Yields - 800 gr/m2
- Neon Green, Purple & Blue
Auto Monster Mass didn't lose a thing to gain her incredible speed. Within 80 days from their start, this autoflowe
Auto Monster Mass didn't lose a thing to gain her incredible speed. Within 80 days from their start, this autoflowering strain will bend to the breaking point with an abundant yield of massive buds that shimmer with golden resin. Calyxes can be
Auto Massassin

Critical Mass Collective
- Tastes Like Lemon Candy
- Tightly Rolled Buds - Oily
- Easy To Train
- Very Fast Indoors or Out
In just 55 days from seed, Auto Massassin can deliver up to 100 grams each of gigantic buds drenched in resin and powere
In just 55 days from seed, Auto Massassin can deliver up to 100 grams each of gigantic buds drenched in resin and powered by an outstanding 20% THC level. The high is devastatingly strong with a hard-hitting, full-body buzz that will eventually mello
Do-Si-Dos Auto

Royal Queen Seeds
- 9 - 10 Weeks Total
- 20% THC
- Dos-Si-Dos x Cookies Auto
- Crisp, Sweet and Skunky
A potent hybrid of Dos-Si-Dos and Cookies Auto, this is an autoflowering strain with some of the best genetics about. Ex
A potent hybrid of Dos-Si-Dos and Cookies Auto, this is an autoflowering strain with some of the best genetics about. Expect balanced highs bolstered by the strong yet maneagable 20% THC content, making for an extremely enjoyable smoke!
Psychfruit Auto

Cream of the Crop
- Famed Blueberry Genetics
- Colourful Shiney Buds
- Wonderful Fruity Taste
- Seed to Bud in 60 Days
Looking for a fast and fruity plant that will ease stress and strain? Psychofruit is an interesting and tasty take on th
Looking for a fast and fruity plant that will ease stress and strain? Psychofruit is an interesting and tasty take on the award-winning Blueberry strain. Combining her with Critical and injecting some Ruderalis into the mix resulted in a wonderfully
Narco Purps Auto

Cream of the Crop
- Rare Afghani Genetics
- Amazing Purple Buds
- High Resistance to Pests
- Seed to Bud in 60 Days
Narco Purps Auto is a very powerful autoflowering cannabis strain with a kick. High levels of THC and CBD make this plan
Narco Purps Auto is a very powerful autoflowering cannabis strain with a kick. High levels of THC and CBD make this plant an ideal solution for those looking for pain relief, or help with insomnia, in an simple, easy-to-grow package. Seed to bud in j