Strain Guide

Granddaddy Purple (GDP) Strain Guide: Effects, THC & When to Use It

Indica Common effects: Relaxed, Sleepy, Heavy Typical THC: 17–25% THC

Granddaddy Purple, often shortened to GDP, is a famous purple indica. It is known for grape and berry like aromas and a strong tendency toward body heaviness and sleepiness.

Many users report deep relaxation, heavy limbs, and a calm, slow mood. At higher doses it is often used as a night time only strain.

GDP flower commonly tests in the 17 to 25 percent THC range. Combined with its indica character, that can make it feel very strong.

People often reach for Granddaddy Purple late in the evening, when they want to wind down, watch something simple, or head toward sleep.

Always purchase GDP from licensed, tested retailers, check THC numbers, and ask how sedating their version tends to be. Start low until you know how it affects you personally.

THC City Guides is an informational guide only. Always check local laws and product lab results where available.

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