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.

GRAND DADDY PURPLE

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