kc-brains

Kc Brains

With more than 35 years of Cannabis cultivation experience, K.C. Brains Seeds produces the highest quality Feminised and Regular seeds. With various Cannabis Cups & Awards under his 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 & knowledge. Combining the experience of those new friends with that of his old friends from the 60’s in Holland.

KCWith great strains like Northern Light Special, K.C. 36 and Mango K.C. Brains seed bank offers exceptional value for sharp priced seeds.

The various strain reviews in magazine’s and online show the dedicated and highly satisfied “K.C.” 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 the strains are guaranteed the same level of quality as your coffeeshop favourites. K.C. Brains is not known for messing about with random genetics and ending up with a less than satisfying end product.

 

Kc Brains Brain's Choice

KC Brains bred this plant by crossing a Lamsbread Jamaica from 1994 with a Leda Uno from 1996 and a White Widow he received from Ingemar in 1996.

Inside flowering 8 – 10 weeks
Height. appr. 100 cm, yield up to 160 grams

Outside flowering 9 – 12 weeks
height. 2,5 m, yield up to 900 grams
Harvest end of September

 

Kc Brains Brain's Damage

Knock out Acapulco (Mexico) x Hawaii 1993 x Mango 2001 x K.C. 636.
NO MORE THINKING! #BrainFreeze

Inside flowering 8 – 10 weeks
Height. appr. 90 cm, yield up to 140 grams

Outside flowering 9 – 12 weeks
height. 2 m, yield up to 800 grams
Harvest September/October

 

Kc Brains Brains Escape

Brains Escape® was created by crossbreeding Edelweiss from Swiss 2000 with Brasils best. A from 2001 from Salvador da Bahia, and a K.C. 606.

Inside flowering 9 – 11 weeks
Height. appr. 100 cm, yield up to 140 grams

Outside flowering 9 – 12 weeks
height. 3 m, yield up to 1200 grams
Harvest end of September

Kc Brains Brasil x Kc

A plant, well suited for the indoor cultivation with a great production. The BRASIL x K.C.® has compact buds and a strong aroma The parents of this plant are MANGO VERMELHO from PARANAIBA BRASIL and K.C. 606.

Inside flowering 9-12 weeks
height Apr. 90 cm, yield up to 150 gram.

Outside flowering 9-12 weeks
height Apr. 1,5 – 2 meters, yield up to 750 gram.
harvest end of October.

 

Kc Brains Bahia Blackhead

This seed is from an artist from Rio who brought it out of Bahia crossed with a K.C. 606 male.

Inside flowering 8 – 10 weeks
Height. appr. 80 cm, yield up to 130 grams

Outside flowering 10 – 12 weeks
height. 2 – 2.5 m, yield up to 850 grams
Harvest middle of August

Kc Brains Haze Special

Cannabis Cup Winner

This variety was meant for indoor cultivation, but outside it can give good results as well. The ancestors of this specimen are a Nevils Haze, crossed with the KC 606. It is an early flowering plant wit a special Haze taste. Haze Special® won the overall ‘Dorset Weedcup’ in 2001. A Dutch Cannabis competition organised by a growshop owner in Dordrecht. Among the Attendees Eagle Bill, Nol van Schaik, Wernard Bruining, 420 Tours, Mountain High, Evert ‘de Verdamper’ and many more. You can find a full report of the day on Hempcity.net.

Inside flowering 6-9 weeks
height. 125-150 cm yield up to 160 gram

Outside flowering 8-11 weeks
height: 225-250 cm yield up to 800 gram
harvest end of September until half October

Kc Brains Kc 33

Cannabis Cup Winner

A Dutch-strain, cultivated for years, we have crossed with Thai and Brazil male plants. KC 33® is further developed for outdoor growing, but is also indoor a Number 1. The buds are compact and have a lemon-fresh taste and produce double T.H.C.

Inside flowering 6-9 weeks
height Apr. 100 cm, yield up to 130 gram.

Outside flowering 8-10 weeks
height 2.5-3.75 m, yield up to 900 gram.
Harvest end of September

Kc Brains Leda Uno

Leda Uno Sativa/Indica; Highlife Cup Winner 1997-1998 (indoor/outdoor)

LEDA UNO is our prize winning strain that can be used for indoor and outdoor growing. The parents of this strain are KC 33 and a secret Brazilian female, after that it was crossed with a KC 606 early flowering male crossed with Leda. A superior plant with lemon characteristics.

Inside flowering 6-9 weeks,
height Apr. 120 cm, yield up to 125 gram

Outside flowering 8-10 weeks,
height 2.5-3.9 m, yield up to 800 gram.
harvest end of September.

Kc Brains Mindbender

Also for the Mind Bender goes that it can be grown indoor and outdoor. The parents are a double K.C. 2 with a K.C. 33® and an Afghani like. This plant which could turn red, has sweet buds and a great aroma.

Inside flowering 6-10 weeks
height Apr. 90 cm, yield up to 130 gram.

Outside flowering 7-10 weeks
height 2.00-2.50 m, yield up to 750 gram.
harvest end of September until half October.

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Kc Brains Spontanica

Cannabis Cup Winner

The SPONTANICA. is great for outdoor cultivation. Indoor is this crossed between SECRET PROJECT NUMBER 1 and a K.C. 33® (also a success). For both indoor and outdoor, great harvests can be expected. There is no plant like it.

Inside flowering 8-10 weeks
height Apr. 150 cm, yield up to 150 gram.

Outside flowering 9-11 weeks
height 4.5 m, yield up to 900 gram.
harvest end of September until half October.

Kc Brains TNR

T.N.R. is a special outdoor plant. The parents are a Thai lady that has been growing for 28 years in Holland, crossed over with a double K.C. 2. This plant is the giant of the cannabis plants, with huge colas. The buds have a pure Thai-aroma.

Outside flowering 9-12 weeks
height 4 m, yield up to 1 kilo.
harvest half October.

Kc Brains Sweet Dreams

This fine indoor variety which will give you a large yield. The plant has an imported Californian BB Skunk for a mother, crossed over with a K.C. 606.

Inside flowering 6-9 weeks
height. appr. 100 cm, yield up to 130 gram

Outside flowering 8-10 weeks
height. 1.5-2.25 m, Yield up to 900 gram
Harvest end of September

 

 

Kc Brains Kc 39

Cannabis Cup Winner

This breed was created by crossing (1996) seeds from a Spanish friend with a K.C. 606 from 1999.

Inside flowering 7 – 9 weeks
Height. appr. 120 cm, yield up to 200 grams

Outside flowering 8 – 11 weeks
height. 2 – 3 m, yield up to 1000 grams
Harvest middle of October.

Kc Brains California Special

This California is a strain that is suitable for indoor and outdoor cultivation. It is descended from an original American California, crossed with Skunk. This variety has a great body.

Inside flowering 7-10 weeks
height. 100-130 cm yield up to 130 gram

Outside flowering 6-11 weeks
height: 250-300 cm yield up to 700 gram
harvest end of September until half October.

Kc Brains Cristal Paradise

This plant is descended from a imported Californian BB Skunk and a male Brasil. You will love his Huge buds and the real Brasilian taste.

Inside flowering 6-9.5 weeks
height. 90 – 130 cm, yield up to 120 gram

Outside flowering 8-11 weeks
height. 1.25-2.30 m, yield up to 800 gram
Harvest September

Kc brains White Kc

The ancestors of this plant are a male K.C. 606 and a Real White Lady (which has top secret ancestors herself). This special indoor quality gives a very satisfactory harvest.

Inside flowering 6-11 weeks
height. 1 – 1.25 m, yield up to 125 gram

Outside flowering 8-10 weeks
height 1.25-2.25 m, yield up to 900 gram
Harvest September/October

 

Kc Brains Afghani Special

This Afghani strain can be grown indoor as well as outdoor. Its ancestors are an old Afghani strain, crossed over with a new double Afghani. This indica has a strong sweet scent, the leaves are wide and dark green. It is a weed from the good old days.

Inside flowering 6-9 weeks
height. 105-135 cm yield up to 135 gram

Outside flowering 7-10 weeks
height: 250-300 cm yield up to 700 gram
harvest end of September

 

Kc Brains Mango

Cannabis Cup Winner

For the mango® also goes that it can be grown indoor as well as outdoor. The parents are a K.C. SPECIAL SELECT with a KC 33 and an Afghani-like plant. This plant has extreme big buds, a great production and an early harvest.


Inside flowering 6-9 weeks
height Apr. 90 cm, yield up to 150 gram.

Outside flowering 7-10 weeks
height 2.20-3.00 m, yield up to 800 gram.
harvest end of September until half October.

Kc Brains Cyber Crystal

The Cyber Cristal® is a plant mostly used for indoor growing. The buds of this plant are covered with a bed of THC snow. This strain is short and compact, the taste is fresh and sweet.

Inside flowering 6-8 weeks
height. 110-125 cm yield up to 145 gram

Outside flowering 8-11 weeks
height: 190-225 cm yield up to 750 gram
harvest end of September until half October

Kc Brains Northern Light Special

Cannabis Cup Winner

The Northern Light Special is great for indoor growing, but can be grown outside as well. It is the strongest variety of the world. This strain is short and compact. A lucrative plant for indoor growing with a nice sweet taste.

Inside flowering 6-9 weeks
height. apr. 90 cm yield up to 160 gram

Outside flowering 8-11 weeks
height: 200-250 cm yield up to 750 gram
harvest half October.

Kc Brains Kc 36

More production for every square meter! We keep the parents of this success-product as a secret. K.C. 36 is a short stocky plant that produces giant buds and is very productive. A true THC bomb.

Inside flowering 6-8 weeks
height Apr. 75 cm, yield up to 175 gram.

Outside flowering 6-9 weeks
height 1.75 m, yield up to 900 gram.
harvest end of September until half October.

 

Kc Brains Double D

Everyone likes Double D® made from Vicking ’90 x Big Buds ’93 x K.C. 636 male. Giant buds.
NICE & DELICIOUS! #DankyDoodle

Inside flowering 9 – 11 weeks
Height. appr. 170 cm, yield up to 300 grams

Outside flowering 9 – 12 weeks
height. 3,5 m, yield up to 1500 grams
Harvest end of September

 

Kc Brains Swiss XT

This variety has been developed for indoor growing. The parents of this plant are MR. SWISS crossed with a double K.C. private project. The herb of this plant is very stoned. This sort is positively different from all the others.

Inside flowering 7-10 weeks
height Apr. 80 cm, yield up to 130 gram.

Outside flowering 8-11 weeks
height 2.00 – 2.50 m, yield up to 850 gram.
harvest end of September, half of October.

 

Kc Brains Cristal Limit

A very succesful variety for indoor growing. We have this specimen crossbred from Cristal with K.C. 606

Inside flowering 6 – 11 weeks
Height. appr. 95 cm, yield up to 110 gram

Outside flowering 8 – 11 weeks
height. 1.5- 2 m, yield op to 750 gram
Harvest end of September

 

Kc Brains KC42

We have crossed New Zealands best from 1999 with a K.C. 639 male from 2001. VERY HAZY!


Inside flowering 9 – 12 weeks
Height. appr. 170 cm, yield up to 150 grams

Outside flowering 9 – 14 weeks
height. 2 – 2.5 m, yield up to 1300 grams
Harvest end of October.

 

Kc Brains KC45

The K.C. 45® gets his origin from a seed of a wild Russian plant that K.C. picked up himself in 2004. K.C. then crossed it with an early flowering K.C. 33®.

Inside flowering 8-10 weeks
height Apr. 110 cm, yield up to 180 gram.

Outside flowering 10-12 weeks
Height 2 meters, yield up to 700-900 grams.
Harvest end of September.