
THC
16.2–18.9%
CBD
0.4%
Genetics Split
Old School Haze is a sativa cannabis strain by Connoisseur Genetics with up to 18.9% THC. Known for its uplifting cerebral effects and creative energy.
No effect, terpene, flavor or medical-use data specific to Old School Haze has been published yet, so we don't guess. For what sativa strains usually do, see the effects guide.
THC in this profile
18.9% THC
Growing Information
Flowering Time
11–13 weeks
Difficulty
moderate
Height (Indoor)
80-140cm
Height (Outdoor)
180-220cm
Yield (Indoor)
400-500 g/m²
About Old School Haze
This sativa strain from Connoisseur Genetics packs a moderate 18.9% THC punch, delivering euphoric and creative effects that can spark your imagination and lift your spirits, making it ideal for combating anxiety, depression, fatigue, or stress. Dominated by terpenes like limonene, pinene, and terpinolene, it offers a refreshing citrus, sweet, and tropical flavor profile that evokes a sunny vacation vibe. What sets Old School Haze apart is its ability to enhance focus and energy while providing a subtle, mood-elevating high that's perfect for daytime adventures.
Where to Buy Seeds
We may earn a commission from purchases made through these links.
Frequently Asked Questions about Old School Haze
Is Old School Haze an Indica, Sativa, or Hybrid?
Old School Haze is classified as a sativa cannabis strain bred from a genetic cross of Neville's Haze × Amnesia Haze.
What cannabinoid content is reported for Old School Haze?
Old School Haze: 18.9% THC and 0.4% CBD reported in our data. The THC figure, when present, is the upper end of the reported range, not a typical measured dose. Potency can vary across harvests, phenotypes, and growing conditions.