Manufacturer: K.C. Brains
KC Brains KC45 is a ruderalis-sativa hybrid, bounces back from stress conditions and can perform also real good in cloudy weather conditions due to its ruderalis mother. KC 45 can also be grown indoors but she brings much much better results in an outdoor garden. This multi-branched plant grows best in soil, especially with an organic fertilizing program - you will never forget the fruity lemon smell she offers.
Lineage: Russian Ruderalis x Brazilian Sativa Genetics: Autoflower mostly Sativa Duration from seedling to harvest: 10 weeks Smell: very fruity, lemon, mouth watering THC: 24%
Back in 1979, KC Brains got its start in the Netherlands, and things have been evolving ever since. The person behind it spent years picking up genetics from different places, always looking for something worth growing. That kind of hands-on work shaped the strains they still offer today. You will find plenty of growers sticking with their seeds because they are simple to work with and tend to hold up well, whether you are growing inside or out.
Quick Facts Location: Netherlands Focus: Indica, Sativa, and Auto varieties Types Available: Regular, feminized, and automatic Well Known For: Leda Uno, KC33, Northern Light Special, T.N.R., Mango Works Well For: Growers who want long-standing genetics with real-world results
Over time, they added autos like Space Mango Auto and Diamond Queen Kush Auto—a good fit when you want fast flowering and lower maintenance. With appearances at events like High Life Awards and Cannabis Cups, KC Brains still gets attention from growers who value older genetics that have been around for a reason.
