The Official Cannabis Independent strain guides
Granddaddy Purple No 17 Shop
The Official Cannabis collection · sheet 17No 17 · Granddaddy PurpleCompare

Comparisons

Granddaddy Purple compared

How Granddaddy Purple stacks up against six strains people weigh it against, mix it up with or find in its family tree, using the same state lab data for every strain.1

Lab-tested THC: Granddaddy Purple and 6 comparisons

14% 16% 18% 20% 22% 24% Candyland Candyland: median 20.99%, middle half 18.84%–23.86%, 514 tests 21.0% n=514 OG Kush OG Kush: median 20.87%, middle half 18.06%–23.36%, 379 tests 20.9% n=379 Northern Lights Northern Lights: median 20.03%, middle half 17.28%–22.05%, 406 tests 20.0% n=406 Blue Dream Blue Dream: median 19.96%, middle half 17.62%–22.37%, 2,118 tests 20.0% n=2,118 Purple Urkle Purple Urkle: median 19.00%, middle half 15.98%–22.42%, 35 tests 19.0% n=35 Grape Ape Grape Ape: median 18.42%, middle half 15.37%–21.25%, 202 tests 18.4% n=202 Granddaddy Purple Granddaddy Purple: median 17.87%, middle half 15.00%–21.55%, 512 tests 17.9% n=512 Median total THC (dot) and middle half of tests (bar)
Median and middle half of total THC; same dataset and rules for every strain. Strains with fewer than 100 tests are marked as small samples.1
StrainMedian THCTestsTop terpene
Granddaddy Purple 17.87% 512 Limonene
Northern Lights 20.03% 406 β-Caryophyllene (15 tests) Granddaddy Purple vs Northern Lights
Grape Ape 18.42% 202 β-Caryophyllene Granddaddy Purple vs Grape Ape
Purple Urkle 19.00% (small sample) 35 No terpene data Granddaddy Purple vs Purple Urkle
OG Kush 20.87% 379 β-Caryophyllene Granddaddy Purple vs OG Kush
Blue Dream 19.96% 2,118 β-Myrcene Granddaddy Purple vs Blue Dream
Candyland 20.99% 514 β-Caryophyllene Granddaddy Purple vs Candyland

Sources

  1. Cannlytics (CC BY 4.0), cannabis_results: public state lab results (filtered and aggregated by Official Cannabis). Accessed Oct 4, 2026.