
Type
Autoflower
Yield / plant
193g
Feminized
Feminized
Country
Netherlands
Where to find this strain:
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About Granddaddy Purple Automatic
Zamnesia's Granddaddy Purple Automatic brings the legendary California strain into the modern era with autoflowering convenience. This classic indica—descended from Ken Estes' iconic GDP and crossed with a premium ruderalis line—delivers the same sought-after purple flowers, complex aromas, and potent relaxation that made the original a cultural favorite since its early 2000s debut.
This compact autoflower is built for growers at any experience level. Plants enter their flowering phase within three weeks and complete their entire lifecycle in just 10 weeks from seed to harvest. Outdoor cultivators can expect bushes reaching up to 4.5ft tall with yields around 5oz per plant, while indoor setups yield approximately 17.5oz/yd² from 4ft-tall specimens under optimal conditions.
The buds showcase the strain's signature deep purple coloring beneath a glittering layer of crystalline trichomes. Aromatics are layered and inviting—leading with fruity sweetness, grounded by earthy undertones, and finished with delicate floral notes reminiscent of rose, jasmine, and musk.
With 19% THC content and a sophisticated terpene profile, Granddaddy Purple Automatic delivers a well-rounded experience. Effects balance physical relaxation with mental clarity and gentle euphoria, making it suitable for unwinding during calm evenings or leisurely pursuits.



