Headbanger by Karma Genetics
Headbanger is an elite hybrid from Karma Genetics, created by crossing the legendary Sour Diesel K.G. cut with Biker Kush V1. This potent, high-yielding strain is renowned for its complex terpene profile, heavy trichome production, and unmistakable sour-fuel aroma. With a flowering time of 10-11 weeks and medium to high yields, Headbanger has earned its place as one of the most sought-after Sour Diesel x OG hybrids.
Awards & Accolades
🏆 3rd Place – Best Sativa, High Times Cannabis Cup Amsterdam (2013)
🏆 2nd Place – Best Sativa, IC420 Growers Cup Amsterdam (2015)
🏆 1st Place (Shatter) – Overall Winner, The Secret Cup Barcelona
Strain Information
Strain Name: Headbanger
Strain Breeder: Karma Genetics
Lineage: Sour Diesel K.G. cut x Biker Kush V1
Genetics: Hybrid (Sativa-dominant)
Seed Type: Regular
Flowering Type: Photoperiod
Flowering Time: 10-11 weeks
Effect: Energizing, cerebral, euphoric, long-lasting
Aroma: Sharp sour fuel, citrus zest, and earthy pine
Taste: Diesel funk, lemon haze, and kushy gas
Height: Tall with strong lateral branching
Yield: Medium to high
Strain Description
Headbanger is an incredibly pungent and flavour-packed OG hybrid, featuring dense, trichome-coated buds and an intense sour-diesel funk. The Sour Diesel lineage brings a sharp, fuel-heavy terpene profile, while Biker Kush V1 adds a dense bud structure, increased potency, and a Kush-heavy backend.
The effects are fast-hitting and long-lasting, delivering an uplifting cerebral rush that enhances creativity, focus, and mood, before gradually settling into a relaxed but functional state. This makes Headbanger perfect for daytime and social use, as well as for experienced users looking for a potent, heady high.
Thanks to its heavy resin production and rich terpene profile, Headbanger is an ideal strain for extractions, including hash, rosin, and shatter.
Growing Information
Headbanger is a vigorous-growing, high-yielding hybrid, best suited for experienced growers due to its longer flowering time and stretch.
Flowering Time: 10-11 weeks, producing dense, high-resin flowers.
Growth Structure: Tall, with strong lateral branching and a classic Sativa-dominant stretch.
Training Methods: SCROG, LST, and topping help manage height and maximize canopy efficiency.
Resin Production: Extremely high, making it ideal for hash and solventless extractions.
Yield Potential: Medium to high, depending on training and environmental control.
Climate Adaptability: Thrives in indoor and outdoor settings, but prefers warm, sunny conditions for optimal resin production.
Tip from Karma Genetics: Due to its pungent sour-diesel aroma, strong odor control is recommended for indoor grows.
Strain Flavour and Aromas
Headbanger is a flavour powerhouse, featuring:
Sharp, sour diesel fuel – An intense, nose-burning aroma with deep gas terpenes.
Citrus zest and earthy pine – A refreshing, lemony kick that adds complexity.
Kushy, skunky funk – A rich backend that lingers on the exhale.
The smoke is thick and flavourful, leaving a long-lasting, gassy-diesel aftertaste, making it a favourite for terp lovers and connoisseurs.
Strain Lineage
Headbanger is a carefully crafted hybrid, combining:
Sour Diesel K.G. Cut – A refined and intensely gassy Sour Diesel selection, known for its strong cerebral effects and unmistakable fuel-heavy aroma.
Biker Kush V1 – A dense, resinous OG hybrid, enhancing structure, potency, and overall depth.
This fusion results in a powerful, high-yielding hybrid with exceptional potency, flavour, and resin production.
Strain Summary
Headbanger is one of the most potent and flavourful Sour Diesel x OG hybrids available, delivering a soaring cerebral high, bold fuel-heavy terpenes, and top-tier resin production. With a flowering time of 10-11 weeks, medium to high yields, and a track record of award-winning performance, this strain is perfect for experienced growers, extractors, and connoisseurs seeking an elite, high-potency hybrid.
For those looking for a powerful Sativa-dominant strain with extreme gas terps, heavy yields, and an energetic yet balanced high, Headbanger is an absolute must-grow.
Disclaimer:
All seeds sold at Breeders Collective are strictly intended as souvenirs and for preservation purposes. We do not condone or encourage breaking any laws regarding cannabis. It is your responsibility to research and adhere to the laws in your jurisdiction regarding the purchase, possession, and use of cannabis seeds.
Free Seeds
Shipping
Ordering Process
Free Seed Promotion
With our Free Seed Promotion, you’ll receive 2 free seeds for every £10 spent—1 feminised seed and 1 regular seed.
We also round up to the nearest £10, so if you spend £18, we’ll count it as £20, meaning you’ll receive 4 free seeds instead of 2!
Our feminized seeds come from established and well-known breeders from around the world, ensuring top-tier genetics and quality.
All free seeds are added to your order automatically, no need to do anything! They’ll be included in your parcel when it arrives.