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Strainline

Granddaddy Purple

Indica

Ken Estes

Granddaddy Purple ranges $5–$82 across 27 dispensaries in Contra Costa County, cheapest $5 at Flame, as of Sep 29, 2026.

Updated Sep 29, 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

27

in Contra Costa County

Products

159

in stock

Price range

$5–$82

in Contra Costa County

Flower

All(5)

Pre-Rolls

All(13)

Cartridges

All(45)

Concentrates

All(1)