Granddaddy Purple Autoflower Seeds

Free Seeds with every order!
  • THC High - Up to 24%
  • Medium Yield - Up to 300gsm
  • Indica Dominant Ruderalis: 70% Indica / 30% Sativa
  • Flowering Time - 8-10 Weeks
  • Autoflowering variant of the legendary Granddaddy Purple
  • Strong Indica relaxing high that is more manageable compared to the original GDP
  • Unmistakable aroma of grapes and wild berries with a sensational candy-like fruity flavor
Price: US$61.10
55 4.80
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  • Free seeds for everyone.Free Seeds With Every Order
THC %20%-24%
Flowering Time8-10 Weeks
Outdoor harvestJuly, September
Indica/SativaIndica Dominant Ruderalis
HeightShort: 60cm-100cm
CBD Content1-2%
Medical ConditionsInsomnia, Pain, Stress
Seed TypeAutoflower Feminized
GeneticsGreen Ribbon x Grandaddy Purps x Ruderalis
TasteGrape, Berry, Violet
TerpeneMyrcene, Pinene, Caryophyllene



Granddaddy Purple Autoflower was developed by crossing the famed Granddaddy Purple Indica strain with a fast-growing and rugged ruderalis phenotype. This means that all the features you'd expect from GDP are present, with enormous deep purple buds, entrancing body stones and a distinctly sweet and spicy grape flavor along with the quick grow and autoflowering nature of the ruderalis. THC levels are slightly lower on average than that of the original GDP, though still quite high at 19-22%, with CBD levels practically non-existent.


True to its Granddaddy Purps heritage, Granddaddy Purple Autoflower offers an immense Indica-style stone that will have both your body and mind relaxed in no time. The high is also more manageable than that of the original GDP thanks to its slightly lower average THC levels, making this a fantastic option for those who wish to experience the supreme body soothing highs and boost in spirits while lowering the potential for couchlock.


Granddaddy Purple Autoflower seeds are a great option for any grower, being especially forgiving for those new to the craft. With a combination of hardy Indica and resilient ruderalis genetics, Granddaddy Purple Autoflower plants will handle a wide range of environmental conditions that other varieties would struggle in. Excellent for those short on space, with heights ranging from 60 to 100cm. Plus with a fast flowering time of 8-10 weeks you won't have to wait long to harvest the stunning purple buds. In addition, the autoflowering nature of these plants means they don't require the usual intensive lighting schedules that non-auto strains need to begin flowering.

Appearance & Aroma

Standing out against the sparse emerald green leaves, the vivid purple buds of Granddaddy Purple Autoflower plants are both dense and immense, covered in sugar-like trichomes and peppered with bright orange and yellow pistils. As you draw closer the unmistakable smell of grapes and wild berries begins to envelop you, with hints of pepper and pine entering the mix to create an unforgettable aroma.

MSNL Editors Verdict

Offering all the best characteristics of Granddaddy Purps, with a faster auto flowering period and a more compact size, Granddaddy Purple Autoflower is a real breakthrough and easy to recommend for all fans of purps, especially those short on space and time.

Tasting Notes

It just wouldn't be a GDP without the sensational candy-like flavor and aroma of sweet grapes and berries and we're happy to report that they are here in abundance. The fruity sweetness that dominates the initial smell and taste on inhaling is joined by pops of spice and mint on the exhale creating a wonderful flavour that lingers on the tongue.