Skip to main content
Grandaddy Purple cannabis strain - Indica
Indica

Grandaddy Purple

Autoflower
23%
THC
Share

About Grandaddy Purple

Grandaddy Purple, an indica hybrid born from Purple Urkle and Big Bud, delivers a potent blend of euphoric relaxation and sweet, fruity aromatics. With THC levels ranging from 17-23%, this strain is a staple for those seeking a balanced, uplifting high. Its autoflowering nature makes it accessible for growers, though its dense, compact structure requires careful pruning to maximize yield. The experience unfolds with a wave of euphoria, transitioning into deep relaxation and a soothing sense of sleepiness. Flavor-wise, it bursts with juicy grape and ripe berry notes, layered with earthy undertones and a lingering sweetness. Terpenes like myrcene and linalool amplify its calming effects, while bisabolol and geraniol contribute to its floral complexity. The aroma is a heady mix of sweet berries, earthy pine, and a touch of citrus, making it a sensory standout. While its high THC content ensures a powerful session, its indica dominance keeps the experience grounded in tranquility. For growers, its autoflowering trait simplifies cultivation, though its potency demands careful management of light cycles and nutrients.

Genetics & Lineage

Purple Urkle
×
Big Bud
Purple Urkle×Big Bud=Grandaddy Purple
Indica 70%Sativa 30%
View Full Family Tree

Terpene Profile

Linalool
#1
Myrcene
#2
Bisabolol
#3
Terpinolene
#4
Geraniol
#5

Dominant aroma: Floral, lavender, sweet, slightly spicy

Frequently Asked Questions

What is the THC content of Grandaddy Purple?

Grandaddy Purple has 17-23% THC.

What are the effects of Grandaddy Purple?

Grandaddy Purple is known for relaxed, happy, euphoric, sleepy, hungry effects.

What is Grandaddy Purple a cross of?

Grandaddy Purple is a cross between Purple Urkle and Big Bud.

CannAIGrowing Grandaddy Purple? Stop guessing. Start growing smarter.

Snap a photo and get instant AI diagnosis — disease detection, trichome maturity, nutrient deficiencies, and optimal harvest timing. Plus grow journals, VPD calculators, and a full grower community.

Get Started Free

Tried Grandaddy Purple? Rate it.

Reviews

No reviews yet

Be the first to share your experience with Grandaddy Purple.

Growing Info

Autoflower

Data is aggregated from multiple sources and may not be 100% accurate. If you notice an error, please let us know.

Feels like Grandaddy Purple

Closest effects profile — most likely to give the same experience.

Gentler than Grandaddy Purple

Same effects profile but less intense — easier entry or daytime-friendly.

0/4