# GMO Cookies > GMO Cookies, also sold as GMO and as Garlic Cookies, is an indica-dominant hybrid of Chemdawg and Girl Scout Cookies (GSC) credited to Mamiko Seeds; Weedmaps says the famous cut is a keeper Skunkmasterflex found in Mamiko’s Chem Cookies seeds, a Chem D × Forum-cut GSC cross. It tests at a median total THC of 26.74% across 2,159 state lab tests of GMO Cookies flower, with the middle half of results between 23.46% and 29.83%. CBD is negligible: none of the 1,340 tests that reported CBD reached 1%. Published by Official Cannabis (https://officialcannabis.net). Lab statistics: 2,159 state lab tests, median total THC 26.74%, middle half 23.46%–29.83% (Cannlytics cannabis_results, CC BY 4.0, analysis by Official Cannabis). ## Guide - [Strain overview](https://gmocookiesstrain.com/): GMO Cookies (GMO, Garlic Cookies) is a Chemdawg × GSC hybrid from Mamiko Seeds. Median THC across 2,159 state lab tests: 26.74%. Names, genetics, effects. - [Genetics](https://gmocookiesstrain.com/genetics/): GMO Cookies is an indica-dominant cross of Chemdawg (Chem D) and GSC (Forum cut), bred by Mamiko Seeds and selected by Skunkmasterflex. Lineage and offspring. - [THC and terpenes](https://gmocookiesstrain.com/potency/): GMO Cookies flower tests at 26.74% median THC (23.46%–29.83%) across 2,159 state lab results, with limonene as the top terpene and almost no CBD. - [Lab report](https://gmocookiesstrain.com/lab-report/): GMO Cookies lab report: 89% reached 20% THC, median THC ranked 1st of 58, and limonene led terpene tests. - [Effects](https://gmocookiesstrain.com/effects/): Leafly’s top effects for GMO Cookies are relaxed, sleepy and euphoric, rated mostly calming; Weedmaps notes a bright start. Downsides: dry mouth, anxiety. - [Growing](https://gmocookiesstrain.com/grow/): GMO Cookies seed versions flower in about 61–80 days depending on the breeder; Leafly says 8–9 weeks and rates it hard. Specs, yields and heights side by side. - [Where to find it](https://gmocookiesstrain.com/near-me/): GMO Cookies flower was listed by 193 stores near Los Angeles on Weedmaps on Oct 4, 2026. Store counts and eighth prices for 27 US markets. - [History](https://gmocookiesstrain.com/history/): A Chem D × GSC cross from Spain’s Mamiko Seeds, picked and named by Skunkmasterflex: the history of GMO Cookies, its disputed name and its offspring. - [FAQ](https://gmocookiesstrain.com/faq/): Top questions about GMO Cookies answered: what GMO stands for, indica or sativa, THC, terpenes, taste, who bred it, and how it relates to Garlic Cookies. ## Lab report: key findings - GMO Cookies ranks 1st by median total THC among 58 strains, with 26.74%, and Blue Cheese is next below at 25.93%. - For GMO Cookies, the THC floor was high in the lab set: 89% met 20%, 65% met 25%, and 23% met 30%. - Limonene led the terpene table in 61% of 456 individual-terpene tests, ahead of β-myrcene at 22%. - The lab spread was wide: medians ran from 18.06% at Lab K (Maryland) to 33.30% at Lab U (Nevada), a gap of 15.24 points. - Terpene totals rose with THC: tests at or above 30.24% had a 2.50% median total-terpene level, versus 1.88% at or below 26.93%. - The Weedmaps snapshot put GMO Cookies 1st by menu presence: 24 of 27 markets had store listings, out of 50 strains tracked. Full analysis, tables and method: https://gmocookiesstrain.com/lab-report/ ## Comparisons - [GMO Cookies vs Chemdawg](https://gmocookiesstrain.com/vs/chemdawg/): GMO Cookies vs Chemdawg: the garlic-and-fuel offspring against its Chem parent, compared on state-lab THC, terpenes, effects and the Chem D cut. - [GMO Cookies vs Girl Scout Cookies](https://gmocookiesstrain.com/vs/girl-scout-cookies/): GMO Cookies vs Girl Scout Cookies (GSC): the Forum-cut parent against its savory offspring, compared on state-lab THC, terpenes, effects and flavor. - [GMO Cookies vs Gelato](https://gmocookiesstrain.com/vs/gelato/): GMO Cookies vs Gelato: two descendants of Girl Scout Cookies, one savory and one sweet, compared on state-lab THC, terpenes, effects and flavor. - [GMO Cookies vs Blue Cheese](https://gmocookiesstrain.com/vs/blue-cheese/): GMO Cookies vs Blue Cheese: garlic and fuel against berry and cheese, compared on state-lab THC, terpenes, lineage and reported effects. - [GMO Cookies vs Sour Diesel](https://gmocookiesstrain.com/vs/sour-diesel/): GMO Cookies vs Sour Diesel: two Chemdawg descendants, one calming and garlicky, one energizing and fuel-forward, compared on state-lab THC and terpenes. - [GMO Cookies vs Grease Monkey](https://gmocookiesstrain.com/vs/grease-monkey/): GMO Cookies vs Grease Monkey: two funky, calming hybrids from High Times’ list of the best strains of 2018, compared on state-lab THC, terpenes and effects. ## Data - [Lab test CSV](https://gmocookiesstrain.com/data/gmo-cookies-lab-tests.csv): one row per test (state, date, lab, product, THC, CBD, terpenes) - [Full text for LLMs](https://gmocookiesstrain.com/llms-full.txt)