High THC

Kalashnikova by Green House Seed Company is an indica dominant strain bred from the highly potent White Widow and the fast firing AK-47.

Kali Dog is a Royal Queens Seeds 60% indica dominant kingpin derived from regal genetics of USA favourites Chemdog and Sour Diesel.

Kaya 47 by Advanced Seeds is an indica / sativa hybrid strain, an AK-47 early selection, chosen due to its shorter flowering period and large yield.

Khufu by Devil's Harvest Seeds is a 75% Indica / 25% Sativa hybrid created by crossing San Fernando Valley OG Kush, with their own, Kuchi strain.

King Kong by Dr. Underground is a sativa dominant strain created by crossing the legendary Super Bud with the award winning Chronic.

King's Kush by Green House Seed Company is a 70% indica dominant variety created by crossing the legendary O.G. Kush with a cannabis strain called Grape.

Kraken Feminized Cannabis Seeds are a perfectly balanced indica / sativa strain, which have become a popular strain to grow around Southern Spain, due to its generous yields and powerful effects.

Kryptonite Feminized, by Pyramid Seeds, was made with a phenotype provided by farmers, located in the Sierra Nevada mountain ranges in Granada, Southern Spain, crossed this with some of their own strains, resulting in an 80% Sativa strain that is easy to cultivate, while offering large yields.