Skip to content
Strainline

Granddaddy Purple

Indica

Ken Estes

Granddaddy Purple ranges $12–$31.50 across 2 dispensaries in Merced County, cheapest $12 at Bluefire, Inc., as of Aug 12, 2026.

Updated Aug 12, 2026

How much does Granddaddy Purple cost in other regions?

Granddaddy Purple (also GDP) is an indica-dominant cultivar bred by Ken Estes in San Francisco around 2003. It crosses Purple Urkle with Big Bud, producing the deep purple coloration and grape-berry aroma the strain is named for. GDP became one of the most influential California indicas of the medical-marijuana era and remains a regional flagship.

Dispensaries

2

in Merced County

Products

9

in stock

Price range

$12–$32

in Merced County

Cartridges

All(9)