
THC
18%
CBD
0.5%
Marathon OG Auto is an autoflowering, OG-leaning indica offered by Night Owl Seeds, with THC reported up to 18%.
No effect, terpene, flavor or medical-use data specific to Marathon OG Auto has been published yet, so we don't guess. For what indica strains usually do, see the effects guide.
THC in this profile
18% THC
About Marathon OG Auto
Marathon OG Auto brings the autoflowering format to an OG-style indica, a combination Night Owl Seeds has built for growers who want OG-type genetics without managing a photoperiod light schedule. The listed potency tops out at 18% THC, a moderate ceiling that keeps the plant approachable rather than overwhelming. No flowering window, height, or yield numbers are published for this particular cut, which is common for autoflower listings that emphasize the automatic finish over detailed grow specs. What is clear from the name and type is the intent: an indica-leaning plant bred to auto-flower on its own internal clock rather than requiring a light change to trigger bud development, aimed at growers who want a simpler run from seed to harvest. Night Owl Seeds offers this version rather than having bred the original Marathon OG line, so buyers are getting one seed bank's take on the auto conversion.
Where to Buy Seeds
We may earn a commission from purchases made through these links.
Frequently Asked Questions about Marathon OG Auto
Is Marathon OG Auto an Indica, Sativa, or Hybrid?
Marathon OG Auto is classified as a indica cannabis strain.
What cannabinoid content is reported for Marathon OG Auto?
Marathon OG Auto: 18% THC and 0.5% 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.
Similar Strains
Mondo Smash Auto
HYBRIDTHC 21%
Blue Sprayed Shoes Remix
HYBRIDTHC 21%
Grape Deebo Auto F
INDICATHC 19%
Outlier V
HYBRIDTHC 22%
Red Strawberry Banana
INDICAOG Kush Autoflower Rbx
INDICATHC 20.9%
Auto Afghan Skunk
INDICATHC 17%
Blue Medi Kush
INDICATHC 23.4%