Quick Facts
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Why Granddaddy Purple Feminized Stands Out
Granddaddy Purple, often shortened to GDP, is one of the best-known American purple cultivars. ILGM’s current direct product display lists the feminized version as indica dominant, beginner friendly, and 25% THC.
Genetics and Seed Format
ILGM identifies Purple Urkle × Big Bud as the core lineage. This is the feminized photoperiod version; it should not be confused with Granddaddy Purple Autoflower.
Version checked for this guide: Feminized photoperiod. We keep autoflower and photoperiod product data separate so images, flowering behavior, and specifications are not mixed between versions.
Current ILGM Product Profile
ILGM currently classifies this product as Indica Dominant and lists THC at 25%. Current ILGM-related material places flowering around 8–10 weeks and describes compact growth. Published outdoor yield estimates commonly fall around 14–17 ounces per plant under favorable conditions.
Data note: Some syndicated ILGM listings still show lower THC figures. We use the current direct ILGM product display of 25%.
Breeder specifications are planning estimates, not guarantees. Phenotype, environment, plant health, and cultivation method can change the final result.
Aroma and Flavor
Grape, berry, sweet fruit, earthy spice, and herbal notes dominate the profile.
Reported Experience
Relaxed, sleepy, and euphoric are common reported descriptors rather than guaranteed outcomes.
Who It May Fit
It may appeal to an adult grower looking for compact, beginner-oriented photoperiod genetics and a grape-and-berry-forward aroma.
21+: Cannabis laws vary by location. Know and follow the laws where you live before ordering, germinating, or cultivating cannabis seeds.
