White KC Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 15%-18%
- Yield: 400-500gr/m²
- Flowering Time: 10-12 Weeks
White KC Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 15%-18%
- Yield: 400-500gr/m²
- Flowering Time: 10-12 Weeks
TNR Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 10%-14%
- Yield: Over 600gr/m²
- Flowering Time: 10-12 Weeks
TNR Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 10%-14%
- Yield: Over 600gr/m²
- Flowering Time: 10-12 Weeks
Swiss-xT Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 10%-14%
- Yield: 400-500gr/m²
- Flowering Time: 10-12 Weeks
Swiss-xT Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 10%-14%
- Yield: 400-500gr/m²
- Flowering Time: 10-12 Weeks
Sweet Dreams Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 19%-22%
- Yield: 400-500gr/m²
- Flowering Time: 10-12 Weeks
Sweet Dreams Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 19%-22%
- Yield: 400-500gr/m²
- Flowering Time: 10-12 Weeks
Spontanica Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 15%-18%
- Yield: 500-600gr/m²
- Flowering Time: 10-12 Weeks
Spontanica Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 15%-18%
- Yield: 500-600gr/m²
- Flowering Time: 10-12 Weeks
Northern Light Special Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 15%-18%
- Yield: 500-600gr/m²
- Flowering Time: 10-12 Weeks
Northern Light Special Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 15%-18%
- Yield: 500-600gr/m²
- Flowering Time: 10-12 Weeks
Mind Bender Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 10%-14%
- Yield: 400-500gr/m²
- Flowering Time: 10-12 Weeks
Mind Bender Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 10%-14%
- Yield: 400-500gr/m²
- Flowering Time: 10-12 Weeks
Mango Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 10%-14%
- Yield: 500-600gr/m²
- Flowering Time: 8-10 Weeks
Mango Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 10%-14%
- Yield: 500-600gr/m²
- Flowering Time: 8-10 Weeks
Leda Uno Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 19%-22%
- Yield: 400-500gr/m²
- Flowering Time: 8-10 Weeks
Leda Uno Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 19%-22%
- Yield: 400-500gr/m²
- Flowering Time: 8-10 Weeks
KC51 Automatic - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 15%-18%
- Yield: 500-600gr/m²
- Flowering Time: 12-14 Weeks
KC48 Automatic - KC Brains By KC BrainsFrom: US$31.75- THC: 15%-18%
- Yield: 200-300gr/m²
- Flowering Time: 12-14 Weeks
KC45 Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC:
- Yield: 500-600gr/m²
- Flowering Time: 10-12 Weeks
KC45 Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC:
- Yield: 500-600gr/m²
- Flowering Time: 10-12 Weeks
KC42 Regular - KC Brains - 5 Seeds By KC BrainsFrom: US$20.32- THC: 19%-22%
- Yield: 500-600gr/m²
- Flowering Time: 10-12 Weeks
KC42 Feminized - KC Brains - 5 Seeds By KC BrainsFrom: US$33.02- THC: 19%-22%
- Yield: 500-600gr/m²
- Flowering Time: 10-12 Weeks
KC Brains Seeds
Cup Winner
KC Brains Seeds is an old-school, no-fuss cannabis breeder delivering robust, affordable strains since the 1970s. Known for their easy-to-grow genetics, these strains thrive indoors and out, giving growers reliable results without breaking the bank. Discover the classics with KC Brains Seeds!
Who Are KC Brains Seeds?
KC Brains Seeds is a legendary name in the cannabis world, founded by the renowned breeder KC Brains himself. Starting his journey in the early 1970s, KC has been fine-tuning and perfecting cannabis genetics for decades. His love for the plant and dedication to the art of breeding led him to create affordable, easy-to-grow strains that cater to growers of all skill levels.
KC spent years traveling through Holland, South America, and Asia, gaining firsthand experience with diverse landrace strains and cultivating a deep understanding of cannabis. This global knowledge shaped KC Brains Seeds into what it is today—a trusted brand focused on delivering reliable, resilient, and potent seeds.
In the 1990s, KC Brains Seeds gained international recognition after several of their strains began racking up awards at major cannabis competitions. Growers quickly embraced the brand for its unbeatable combination of affordability, yield potential, and hearty genetics—perfect for beginners and seasoned growers alike.
Today, KC Brains Seeds continues to evolve while staying true to its roots. The brand remains a staple in the cannabis community, consistently delivering strains that offer solid performance and old-school charm.
Award Winning KC Brains Seeds Strains
- KC 33 – Winner of the Highlife Cup (1999) for its outstanding outdoor performance and resilience in colder climates.
- Northern Lights Special – Recognized for its classic indica dominance and heavy yields. Highlife Cup Finalist (2001).
- Brains Damage – A hard-hitting hybrid that combines high THC levels with impressive production, gaining accolades from growers worldwide.
Are KC Brains Seeds Good?
Absolutely! If you’re looking for reliable, old-school strains that don’t demand a PhD in growing, KC Brains Seeds has you covered. These seeds are perfect for growers who want affordable yet robust genetics that thrive under almost any conditions. Whether you’re cultivating indoors, outdoors, or in a greenhouse, KC Brains strains deliver solid results with minimal fuss.
What makes KC Brains truly stand out is the breeder’s focus on hardiness and yield. These strains have been designed to handle environmental stress, so they’re ideal for less experienced growers or those working with unpredictable climates.
Plus, KC Brains Seeds are priced to please. You don’t have to spend a fortune to grow quality cannabis, and that’s exactly what makes this breeder a favorite among budget-conscious cultivators. If you’re after consistent results, forgiving plants, and classic genetics, KC Brains Seeds is the way to go.
What Are The Best KC Brains Seeds Strains?
KC 33
KC 33 is a legendary outdoor strain and one of KC Brains’ most famous creations. It’s loved for its ability to thrive in colder climates while still producing massive yields of resin-drenched buds. With a balanced high that’s both uplifting and relaxing, KC 33 is perfect for growers looking for reliability and performance outdoors.
Northern Lights Special
This strain is a must-grow for fans of classic indica dominance. Northern Lights Special delivers big yields, heavy buds, and a deeply relaxing high that’s perfect for evening sessions. Its fast flowering time and resilience make it ideal for indoor growers who want quality results without the hassle.
Brains Damage
Brains Damage is a powerhouse hybrid that lives up to its name. Packing potent THC levels and massive yields, this strain is perfect for growers chasing hard-hitting buds with serious bag appeal. It grows quickly, finishes fast, and rewards you with dense, sticky flowers that hit like a freight train.
Buy KC Brains Seeds From 420 Seed Bank
If you’re ready to grow classic, award-winning genetics, KC Brains Seeds is the breeder for you—and there’s no better place to grab these legendary seeds than right here at 420 Seed Bank. I’ve personally handpicked these strains to make sure you’re getting top-quality seeds at the best prices.
Whether you’re growing indoors or outdoors, KC Brains strains are built to thrive. Plus, they’re forgiving for beginners, making them perfect if you’re just starting out. So why wait? Add KC Brains Seeds to your grow room and experience the quality and reliability that have made this breeder a household name.
Order now and get growing with 420 Seed Bank—where legendary seeds meet epic results.
Best Sellers
-
Jack Herer Feminized by Sensi SeedsFrom: US$68.08- THC: 15%-18%
- Yield: 500-600gr/m²
- Flowering Time: 12-14 Weeks
-
White Runtz Feminized - Anesia SeedsFrom: US$38.74- THC: Over 25%
- Yield: 400-500gr/m²
- Flowering Time: 8-10 Weeks
Best Seller -
Mango Cookies Autoflower - Auto SeedsFrom: Now US$20.89 Was US$29.85- THC: 19%-22%
- Yield: 300-400gr/m²
- Flowering Time: 6-8 Weeks
Sale30% OFF -
Godfather OG Autoflower - Auto SeedsFrom: Now US$24.89 Was US$35.56- THC: Over 25%
- Yield: 400-500gr/m²
- Flowering Time: 10-12 Weeks
Sale30% OFF -
Bruce Banner Auto Feminized 5 SeedsFrom: Now US$37.98 Was US$58.42- THC: Over 25%
- Yield: 500-600gr/m²
- Flowering Time: 8-10 Weeks
Sale35% OFF -
Slurricane Feminized- Anesia SeedsFrom: US$39.37- THC: Over 25%
- Yield: 400-500gr/m²
- Flowering Time: 8-10 Weeks
Best Seller -
Original Gorilla #4 Feminized- Anesia SeedsFrom: US$40.01- THC: Over 25%
- Yield: 550-650gr/m²
- Flowering Time: 8-10 Weeks
Best Seller -
Bruce Banner #3 Feminized- Anesia SeedsFrom: US$41.28- THC: Over 25%
- Yield: Over 600gr/m²
- Flowering Time: 8-10 Weeks
Best Seller -
Best Seller -
Runtz Feminized 5 SeedsFrom: Now US$37.98 Was US$58.42- THC: 24%-26%
- Yield: 450-550gr/m²
- Flowering Time: 8-10 Weeks
Sale35% OFF -
Gelato Dream Feminized - Anesia SeedsFrom: US$40.64- THC: Over 25%
- Yield: Over 600gr/m²
- Flowering Time: 8-10 Weeks
Best Seller -
Blackberry Moonrocks Feminized - Anesia SeedsFrom: US$40.64- THC: 24%-26%
- Yield: 400-500gr/m²
- Flowering Time: 8-10 Weeks
Best Seller
