Kees’ Old School Haze by Super Sativa Seed Club Seeds
 
A pure, trippy Sativa for true haze heads—classic flavour, soaring highs, and legendary heritage
 
Kees’ Old School Haze is a rare, unaltered 100% Sativa that takes you straight back to the origins of Dutch cannabis breeding. Preserved and perfected over more than three decades by Super Sativa Seed Club, this strain delivers the authentic, euphoric haze experience that shaped an entire generation of smokers. With its unmistakable aroma, elongated buds, and mind-expanding high, Kees’ Old School Haze is the very definition of a connoisseur's choice.
 
Strain Information:
 
Strain Name: Kees’ Old School Haze
Strain Breeder: Super Sativa Seed Club Seeds
Lineage: Old School Haze
Genetics: 100% Sativa
Seed Type: Regular
Flowering Type: Photoperiod
Flowering Time: 12–13 weeks
Effect: Euphoric, cerebral, floating, trippy
Aroma: Musky, herbal, ammonia-like with citrus hints
Taste: Classic haze with brown herb notes, sharp ammonia, and fresh citrus
Height: Tall with long, stretchy branches
Yield: High under optimal conditions
 
Strain Description:
 
Kees’ Old School Haze is a true relic of the past—untouched, unfiltered, and utterly potent. This pure Sativa is not for the faint of heart or beginner grower, but in skilled hands, it rewards with massive arm-length buds and a euphoric, psychedelic high. The smoke is pungent and musky with layers of old-school flavour: sharp ammonia, brown herbs, and citrus peel. The high is floaty, long-lasting, and intensely uplifting—a cerebral journey that leaves you smiling, chatting, or lost in thought.
 
Growing Information:
 
This strain requires attention to detail and a stable environment to perform at its best. It’s sensitive to temperature fluctuations and needs consistent conditions—ideally around 25–26°C with excellent ventilation. In hot climates, air conditioning is essential to prevent stress. Poor conditions may result in thin, non-productive branches and underdeveloped buds. However, under optimal care, this variety can yield generously with massive buds and thick resin coverage. Patience is key, with a flowering time of 12–13 weeks, but the results are worth every day.
 
Strain Flavour and Aromas:
 
The terpene profile is distinctly old school—musky, pungent, and herbal, with a sharp ammonia top note softened by a subtle citrus lift. The taste mirrors the aroma, delivering a smooth but earthy haze flavour that lingers on the palate. This is a strain for those who appreciate vintage character and bold, raw flavour. Expect terpenes like myrcene and terpinolene to play dominant roles, amplifying both the nostalgic scent and the energetic mental effects.
 
Strain Lineage:
 
Kees’ Old School Haze is a direct descendant of the original Haze lines that helped define the cannabis scene in the 1980s. It's been carefully preserved and stabilised over 35 years by Super Sativa Seed Club, making it one of the purest Sativa offerings available today. This is not a cross or remix—it’s the real deal, faithfully kept in its original form for serious Haze enthusiasts.
 
Strain Summary:
 
Kees’ Old School Haze is a pure Sativa powerhouse—iconic, trippy, and demanding. It's perfect for experienced growers and Haze aficionados who value authenticity and are ready to invest the time and care it takes to grow this legend properly. With its complex flavour, towering structure, and euphoric high, it stands as one of the truest expressions of old-school cannabis still available today. A timeless classic, reborn for the dedicated grower.
 
 
 
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.