Granddaddy Purple Autoflower

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Basic infos

Granddaddy Purple Autoflower is an ruderalis / indica from Zamnesia and can be cultivated indoors and outdoors (Where the plants will need a flowering time of ±67 days) Zamnesia's Granddaddy Purple Autoflower is only available as feminized seeds.

Zamnesia Description

Granddaddy Purple Autoflower is a cannabis strain with predominantly indica genetics (70%) and effects to match. Moderately potent, easy to grow, and bursting with fruity, sharp, and sweet flavours, this cultivar is an excellent choice for anyone looking for an autoflowering strain that delights the palate.

Among our Granddaddy Purple seeds, Granddaddy Purple Autoflower from Royal Queen Seeds is the faster option, finishing in eight to nine weeks from seed, compared with nine to ten weeks for this variety.

For the full spectacle of a purple harvest, the photoperiod Granddaddy Purple is the better choice.

Growth and yield
As an autoflowering cannabis strain, Granddaddy Purple Autoflower quickly progresses from germination through the vegetative and flowering stages, reaching harvest in just 9–10 weeks from seed. Its short, compact structure makes it well suited to small grow spaces or discreet outdoor locations, such as the back of a garden. Under ideal conditions, growers can expect yields of up to 500g/m² indoors or around 150–175g per plant outdoors.

Flavour, aroma, and effects
This strain delivers rich, mouth-watering flavours that will appeal to those with a sweet tooth and a preference for sharp, tart notes. Although sweet, it avoids becoming overly sickly. With approximately 19% THC and low CBD levels, Granddaddy Purple Autoflower produces a moderate, soothing, and distinctly physical body buzz. Its effects are strong enough to satisfy but restrained enough for users who prefer a more manageable experience.

Granddaddy Purple Autoflower (Zamnesia Seeds) Feminized — Data Sheet
Brand: Zamnesia Seeds
Terpenes: Ocimene
Suitable for: Indoor, Outdoor
Grow difficulty: Easy
Parents: Grandaddy Purple × Ruderalis
Genetics: 70% Indica / 30% Sativa
THC: 19%
CBD: Low
Flowering type: Autoflowering
Sex: Feminized
Flowering time: 9–10 weeks from seed to harvest
Height indoors: 120cm
Height outdoors: 140cm
Yield indoors: Up to 500g/m²
Yield outdoors: Up to 150g per plant
Taste / aroma: Sweet, Fruity
Effects: Strong, Body-buzz, Soothing

*Specified by the breeder when grown under ideal conditions.