Granddaddy Purple, also known as Grandaddy Purp or GDP, is a hybrid that was first propagated in Northern California in 2003 by breeder Ken Estes. A cross between Purple Urkle and Big Bud, GDP was then backcrossed into itself. ... A cross between Purple Urkle and Big Bud, GDP was then backcrossed into itself.
Select options This product has multiple variants. The options may be chosen on the product page
