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Fast Grandaddy Purple Feminized – Cannabis Bulk Seeds


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Grandaddy Purple Fast is the result of crossing Purple Urkle with Big Bud and a secret hybrid to impart the fast finish. It is a predominantly Indica F1 strain suitable for cultivation indoors and outdoors which finishes quickly and producing very high levels of THC.

Additional information

Genetic Type

Hybrid, Pure Indica

Harvest Time

6-8 Weeks, 8-10 Weeks

Harvest Yield

200-300g / m2, 300-400g /m2

Seed Sex

Feminized Seed


Annibale Genetics


Extremely High THC (30%), High THC (20%), Very High THC (25%)

Where to Grow

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“Grandaddy Purple Fast” Feminized Cannabis Seeds – Cannabis Bulk Seeds

Grandaddy Purple Fast is the result of crossing Purple Urkle with Big Bud and a secret hybrid to give a fast finish.

She is a mostly Indica F1 strain suitable for indoor and outdoor growing that finishes quickly and produces very high levels of THC.

Grandaddy Purple Fast Feminized plants look really beautiful with assorted purple shades of the buds covered in a frosty white resin coating. The addition of Big Bud serves to increase its yield potential. Indoor plants will be ready after 7 weeks of flowering, sometimes a little faster, with yields between 350 – 400 gr / m2.

Outdoors, where plants are ready for cutting in late September, yields can be quite impressive. Mold resistance is good, despite its dense buds, helping in marginal growth zones. Power requirements are moderate, so don’t go overboard with things indoors or out.

Grandaddy Purple has an inviting aroma and taste; grapes and berries abound on the palate. THC production varies between 23-28%, giving a wonderful fusion of brain-stimulating yet physically relaxing effects. Get ready to float while securely attached to the sofa.

Therapeutically, our Grandaddy Purple Fast Feminized is useful for treating symptoms of pain, stress, insomnia, loss of appetite and for relieving muscle spasms.


Additional Information of Grandaddy Purple Fast Feminized


Purple Urkle x Big Bud x Secret Hybrid



Mostly Indica


Flowering type






THC content

23 – 28%


Indoor yield

350 – 400 gr / m2


Flowering time

42 – 49 days


Harvest month

End of September


Medicinal properties


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