Granddaddy Purple
Premium indica cannabis variety
Last updated: June 16, 2026Granddaddy Purple, popularly called 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.Granddaddy Purple has an average THC content of roughly 17 percent, and is typically high in Caryophyllene, alpha Pinene, and Humulene. Like most indicas, this strain has been reported to help you relax and sleep, making it perfect for day or nighttime.A genetic winner, GDP’s buds won first place in 2015 at the Denver High Times Cannabis Cup for Best U.S. Indica.
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Medical & Consumer Disclaimer
The information regarding the Granddaddy Purple strain is compiled from customer reports and reviews. Individual reactions to cannabis vary based on body chemistry, tolerance, dosage, and consumption methods. As a indica strain, Indicas typically yield physical, relaxing highs. This profile is for informational purposes and is not intended to substitute for professional medical guidance or advice.
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