The Official Cannabis Independent strain guides
Chemdawg No 06 Shop
The Official Cannabis collection · sheet 06No 06 · Chemdawgvs Girl Scout Cookies

Comparison

Chemdawg vs Girl Scout Cookies

The two are the parents of GMO Cookies, and they could hardly taste more different: diesel and chemicals against mint and sweet.1,2,3 In state labs Chemdawg tests higher, 22.94% median THC against 19.72% for GSC, and both lead with β-caryophyllene.4

Side by side

ChemdawgGirl Scout Cookies
TypeHybrid2Indica-dominant hybrid3
LineageUnknown bag seed, 19915,6OG Kush × F1 Durban, bred in California by Jigga3
Median THC (state lab tests)22.94% (668 tests)19.72% (567 tests)
Middle half of THC results19.25%–25.37%17.80%–21.92%
Top terpenes (median)β-Caryophyllene, Limonene, β-Myrcene (389 tests)β-Caryophyllene, Limonene, α-Humulene (158 tests)
Most-reported effectsEuphoric, relaxed, tingly2Relaxed, hungry, happy3
FlavorChemical, diesel, pungent2Mint, sweet, earthy3
Leafly THC figure18%225%3

Lab rows come from the same state lab dataset and matching rules for both strains.4

Lab-tested THC: Chemdawg vs Girl Scout Cookies

16% 18% 20% 22% 24% 26% Chemdawg Chemdawg: median 22.94%, middle half 19.25%–25.37%, 668 tests 22.9% n=668 Girl Scout Cookies Girl Scout Cookies: median 19.72%, middle half 17.80%–21.92%, 567 tests 19.7% n=567 Median total THC (dot) and middle half of tests (bar)
Median and middle half of total THC in state lab tests.4

GMO Cookies, the cross

Leafly lists GMO Cookies (Garlic Cookies) as Girl Scout Cookies × Chemdawg, bred by Mamiko Seeds, at 28% THC with chemical, pepper and pungent flavors; DNA Genetics traces its Chem side to Chem D.1,7 Mule Fuel, a GMO Cookies child, was Connecticut’s top-selling strain in The Marijuana Herald’s September 2026 list.1,8

More comparisons

Sources

  1. Leafly, GMO Cookies strain information. Accessed Oct 3, 2026.
  2. Leafly, Chemdawg (aka Chemdog) strain information. Accessed Oct 3, 2026.
  3. Leafly, GSC (Girl Scout Cookies) strain information. Accessed Oct 3, 2026.
  4. Cannlytics (CC BY 4.0), cannabis_results: public state lab results (filtered and aggregated by Official Cannabis). Accessed Oct 3, 2026.
  5. SeedFinder, Chemdog (Unknown or Legendary). Accessed Oct 3, 2026.
  6. High Times, 25 years of Chem Dog (2016-09-07). Accessed Oct 3, 2026.
  7. DNA Genetics, Chemdawg cannabis strain (2025-06-23). Accessed Oct 3, 2026.
  8. The Marijuana Herald, The top-selling marijuana strain in all 23 states with legal recreational sales (2026-09-18). Accessed Oct 3, 2026.