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Strainline

Granddaddy Purple

Indica

Ken Estes

Granddaddy Purple ranges $15–$20 across 3 dispensaries in Josephine, cheapest $15 at Zuni Products, as of Aug 29, 2026.

Updated Aug 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

3

in Josephine

Products

3

in stock

Price range

$15–$20

in Josephine

Pre-Rolls

All(1)

Cartridges

All(2)