KC Brains
With more than 30 years of Cannabis cultivation experience, K.C. Brains Seeds produces the highest quality Feminised and Regular seeds. With various Cannabis Cups & Awards under our belt and world famous varieties K.C. Brains has been an undeniable player in the development of Cannabis genetics in the Netherlands and beyond.
K.C. has been traveling around the world since 1979, making friends, exchanging seeds and knowledge and combined the experience of those new friends with those of his old Hippie-friends from the 60’s in Holland.
With great strains like Northern Light Special®, K.C. 36® and Mango® K.C. Brains seed bank offers exceptional value for sharp priced seeds.
Various strain reviews show a lot of highly satisfied customers. One of the most popular topics being our seed named Cristal Paradise®. Other well known seeds include K.C. Brains Spontanica®, and Leda Uno®, the latter being the Highlife Cup Winner of 1998 among other Cannabis awards.
K.C. is extremely particular about his strains and rigorously tests each strain for its germination, potency, and viability on a regular basis. Whilst K.C. Brains Seeds as a brand is not pretentious or brags, it has proven to be extremely reliable and consistent source for the Cannabis lover. All of our strains are guaranteed the same level of quality as your old coffeeshop favourites. We’re not known for messing about with random genetics and ending up with a less than satisfying end product.
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Products
There are 44 products.
![]() | Feminised | ![]() | Regular |
![]() | Indoor & Outdoor | ![]() | Indoor | ![]() | Outdoor |
![]() | Photoperiodic | ![]() | Automatic |
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Brains Damage
Brains Damage by K.C. Brains – Sativa power with compact growth and high yields Brains Damage is a sativa-dominant hybrid bred from carefully selected sativa, indica and hybrid strains. Despite its sativa genetic makeup, the plant remains easy to control and is suitable for both outdoor and indoor growing.
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Brains Damage
Brains Damage by K.C. Brains – Compact sativa power with a full-bodied output Brains Damage is a sativa-dominant hybrid that was developed specifically for high yields and easy cultivation. Despite its sativa content, it remains compact in growth and also delivers an impressive yield indoors.
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Brains Escape
Brains Escape by K.C. Brains – South American strength in a compact Indica Brains Escape is an Indica-dominant strain with strong resilience, high yield potential and a deep, relaxing effect. It combines genes from Edelweiss (Switzerland), a Brazilian landrace from Salvador da Bahia and KC 606.
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Brains Escape
Brains Escape by K.C. Brains – compact, powerful, uncomplicated Brains Escape is an indica-dominant strain with a strong genetic base of Edelweiss (CH), Brazilian Landrace and KC 606. It impresses with its robustness, short flowering time and remarkable yield.
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Cristal Limit
Cristal Limit by K.C. Brains – robust crystal queen with depth Cristal Limit is a balanced indica/sativa hybrid bred from Cristal and K.C. 606. The strain was awarded 1st place at the High Life Cup in 2002 – no wonder, as it impresses with resilience, high yields and a relaxing effect.
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Cristal Paradise
Cristal Paradise by K.C. Brains – Resin-rich beauty with Brazilian touch Cristal Paradise is an indica-dominant strain with tropical origins and a robust nature. The plants grow bushy, forming a dense, green crown of long leaves, and delivering heavy buds that literally hang from the branches.
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Cyber Cristal
Cyber Crystal by K.C. Brains – The compact resin machine for connoisseurs Cyber Crystal is a feminised, indica-dominant strain with a classic growth pattern and highly resinous flower formation. Its compact structure, fast flowering time and high resilience make it the ideal choice for discreet indoor grows and robust outdoor harvests.
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K.C. 42
K.C. 42 by K.C. Brains – Haze meets Landrace energy K.C. 42 is a sativa-dominant hybrid with a stable genetic profile, bred from a New Zealand landrace and a K.C. 639 male. She combines the typical sativa structure with exceptional robustness, powerful effects and a yield that sets new standards outdoors.
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K.C. 45
K.C. 45 by K.C. Brains – Robust all-weather sativa with a ruderalis kick K.C. 45 is a feminised hybrid strain with an unusual genetic mix: Russian ruderalis meets Brazilian sativa. This combination makes for an extremely robust plant that produces large, aromatic buds even in less sunny climates.
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Mango
Mango by K.C. Brains – fruity indica power for deep relaxation Mango is a feminised, indica-dominant strain, created from K.C. 33 and a classic Afghani. It impresses with its robustness, short flowering time and a relaxing effect that slows down both body and mind in equal measure.
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![]() | Feminised | ![]() | Regular |
![]() | Indoor & Outdoor | ![]() | Indoor | ![]() | Outdoor |
![]() | Photoperiodic | ![]() | Automatic |