Manufacturer: Karma Genetics
Highway Harmony is a killer strain for all types of growers that will become a staple strain thanks to its easy-to-grow properties. Especially if you are still a beginner, then you should try this cross of Critical Mass and Biker. Highway Harmony has been carefully curated and combines the genetic heritage of the Critical Mass and Biker Kush parents perfectly, resulting in a plant that will suit both novice and experienced growers. This strain becomes extremely fat and seduces with a medley of aromas and flavours of zesty lime and various fruits, rounded off with heavy notes of skunk.
Lineage: Critical Mass x Biker Kush Genetics: Indica / Sativa Flowering Time: 8 weeks Smell: limes, various fruits, heavy Skunk
Karma Genetics is based in the Netherlands and has been developing regular and feminized cannabis seeds for over a decade. Known for work featured in publications like High Times and Skunk Magazine, this breeder focuses on solid structure, deep flavor, and strong influence from OG Kush genetics. Alongside their core line, they offer special releases through the Karma Squad, which brings in bolder crosses and rare overseas selections.
Quick Facts Location: Netherlands Focus: Regular and feminized strains with Sour Diesel and OG lineage Types Available: Regular and feminized Well Known For: OG Biker Kush, Sour Diesel BX2, Tha Melon, Headbanger Works Well For: Growers who want dense terpene profiles and long-term reliability
Highlights like Sour Diesel BX2 and Tha Melon give standout flavor and performance, while Headbanger remains a go-to for fans of Diesel crossed with Biker Kush. With several cups under its belt and ongoing development through real-world testing, Karma Genetics continues to attract growers who prioritize depth, consistency, and classic profiles.
