indicaFeatured

Granddaddy Purple

Potency, effects, terpene profile, and growing info for Granddaddy Purple.

Genetics: Purple Urkle × Big Bud

20.0%

THC

0.1%

CBD

sleepyrelaxedhungry

grapeberrysweetearthyfloral

Who this is for

Best time

Evening / Night

Potency

Strong

Best for experienced users

Experience

Intermediate – Advanced

Primary use

Sleep support

Experience Timeline

Inhaled / smoked

Onset

5–10 min

First effects felt

Peak

20–45 min

Full effect

Comedown

1–3 hr total

Gradual fade

Edibles take 30 min–2 hr to onset with 4–8 hr duration. Calculate your dose →

About Granddaddy Purple

Granddaddy Purple (or GDP) is a famous indica cross between Purple Urkle and Big Bud, introduced to the US market in 2003. This California staple inherits a complex grape and berry aroma from its Purple Urkle parent. Its potent effects are clearly detectable in both mind and body.