Granddaddy Purple (GDP) is an iconic and exceptional Indica-dominant strain that has been a fan favorite for decades. Known for its striking deep purple hues and unique aroma and flavor, this strain offers a relaxing experience with powerful effects. Sitting at 70% Indica and 30% Sativa, GDP delivers a calming high that’s perfect for stress relief. In this review, we break down everything you need to know about Granddaddy Purple, from its effects to growing tips.