
THC
19–22%
CBD
Unknown
Genetics Split
Auto Seeds' Polar Express blends Northern Lights #5, Californian Kush, and Lowryder 2 into a 19-22% THC autoflowering hybrid, 8-10 week finish.
No effect, terpene, flavor or medical-use data specific to Polar Express has been published yet, so we don't guess. For what hybrid strains usually do, see the effects guide.
THC in this profile
22% THC
Growing Information
Flowering Time
8–10 weeks
Difficulty
moderate
Height (Indoor)
60-100cm
Yield (Indoor)
400-500 g/m²
About Polar Express
A three-way cross of Northern Lights #5, Californian Kush, and Lowryder 2 gives Polar Express its autoflowering backbone, courtesy of the ruderalis genetics Lowryder brings to the mix. This 60% indica, 40% sativa hybrid tests between 19% and 22% THC and finishes flowering in eight to ten weeks, running on its own internal clock rather than needing a light-schedule trigger. Expect a medium-height plant, 60 to 100cm, that suits both closet setups and larger tents, with indoor yields landing between 400 and 500 g/m² under a moderate difficulty rating. No effects, flavor, or terpene data has been published for this specific cross yet, so the sensory profile remains for growers to document as they run it. Between the compact size and mid-length flowering window, this is a fairly practical option for growers wanting predictable timing without dedicating a full-size room to it.
Where to Buy Seeds
We may earn a commission from purchases made through these links.
Frequently Asked Questions about Polar Express
Is Polar Express an Indica, Sativa, or Hybrid?
Polar Express is classified as a hybrid cannabis strain bred from a genetic cross of Northern Lights #5 × Californian Kush.
What cannabinoid content is reported for Polar Express?
Polar Express: 22% THC 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.