- Median THC
- 26.5%
- Flowering
- 8–10 weeks (~56–70 days)
What labs found
- Median THC
- 26.5%
- Typical range
- 17.0–33.1%
- Lab tests
- 1,686
- States
- 11
0%40%
Terpenes that test highest: limonene, myrcene, caryophyllene (from 344 tests)
Flower tested under this name in legal US markets, 2015–2025. The range covers the middle 90% of tests. Growers and labs vary, so a given jar can fall outside it. Data: Jikomes & Zoorob (CC0), Cannabis Wise Guys (CC BY 4.0), Cannlytics (CC BY 4.0).
About GMO
GMO is a garlic-forward Cookies cross that also sells as Garlic Cookies, and the name has nothing to do with genetic modification.
It is consistently reported as Chemdawg crossed with Girl Scout Cookies, and Mamiko Seeds is the most common breeder credit. Some accounts tie a well-known cut to a grower called Skunkmasterflex, which is harder to confirm.
Aroma and flavor
Reported as savory rather than sweet: garlic, onion and mushroom over a fuel note. It is a divisive smell.
Reported effects
People commonly report heavy relaxation and sleepiness, with increased appetite and dry mouth.
Specs
Genetics
- Also known as
- Garlic Cookies
- Breeder
- Mamiko Seeds (commonly credited)
Growing
- Grower notes
- Photoperiod cuts typically finish flowering in 8–10 weeks (~56–70 days) under indoor or greenhouse lighting.
The flower
- Flavour
- Cheese, Diesel, Pungent, Earthy
- Aroma
- Savory, aged cheese funk, sharp fuel and diesel, loud, room-filling pungency
- Terpenes
- Dominant terpenes: limonene, myrcene, caryophyllene
Family tree
GMO is reported as Chemdawg × Girl Scout Cookies. 22 strains here were bred from it. Showing the 10 most popular below.
- Parents
- Grandparents
- Bred from it
- As reported, not a genetic test
Showing the 10 most popular of 22 strains bred from GMO. View all 22 in the full family tree →