grandaddy purple seeds

Grandaddy purple seeds

Many fanatic growers from Europe, Canada and the USA have already grown the Granddaddy Purple strain. In case you haven’t, try it! You’re gonna like it!

GDP is a beautiful purple-colored strain, originated in the Bay Area of California) and is the result of a cross between the powerful Big Bud and Purple Uncle. Nowadays, the strain belongs to the absolute cannabis top, so if you haven’t grown and tasted this lady before, buy our Granddaddy Purple feminized seeds, roll up your sleeves let’s get to work!

Want to know more about this strain? Keep on reading!

Granddaddy Purple strain

Our Granddaddy Purple seeds are known for growing strains with a high fungal resistance, so changes that you plant will suffer from diseases during growing is very limited. The seeds are therefore the perfect choice for both novice growers without (much) experience and advanced growers who like a high quality weed. Just like almost all other strains, the plant can be grown indoors, outdoors or in a greenhouse.

Plant height

Granddaddy purple seeds grow fairly short plants to an average height of 60 to 100 cm when grown indoors. However, outdoors the plant can easily reach a height of 180 cm.

Flowering time

Although the flowering time can partially be controlled by the grower, the plant is usually ready for harvest after a flowering period of 8 to 11 weeks. During flowering, the buds will become richly covered with a thick layer of THC trichomes and beautiful red / purple hairs.


Your harvest will be the biggest when growing outdoors. Outdoor growers preferably harvest in mid-October and can harvest up to 450 grams per plant. Indoor growers harvest on average a maximum of 400 grams per m2. Of course, these estimations are based on healthy breeding conditions, but advanced growers must certainly be able to achieve these results.

Effects of Granddaddy Purple weed

Due to its high THC content of 23% the effect of Granddaddy Purple weed is very powerful and provides a calming effect on your mind. The weed is therefore very suitable to smoke in the evening. In addition to these effects, users report that they feel euphoric and a bit giggly.

Smell and taste of Granddaddy Purple

Granddaddy Purple has a number of distinct scents and flavors that match the expectation of this purple weed. For example, you clearly smell the sweet scent of berries and grapes combined with delicious sweet fruity flavors. You will definitely taste earthy pines, but also the sour notes of citrus fruits. In short: a delicious weed with a complete taste sensation.

Specifications Granddaddy Purple feminized seeds

THC level 23%
CBD level 0.4%
Variety 80% Indica / 20% Sativa
Genetics Big Bud x Purple Urkle
Max yield indoor 300 to 400 grams/m2
Max yield outdoor 500 to 800 grams/m2
Height indoor 60 to 100 cm
Height outdoor 120 to 180 cm
Flowering time 56 to 77 days
Fungal Resistance High
Growersprofile Beginner
Cultivation Indoor, Outdoor, Greenhouse
Climate Temperate, Mediterranean, Arid
Flavors Berry, Citrus, Earthy, Fruity, Sweet, Pine
Effects Calming, Euphoric, Happy, Relaxed, Sleepy, Stoned
SOG suitable yes
SCROG suitable yes

Granddaddy Purple feminized strain review

The latest reviews on Granddaddy Purple feminized seeds, do you have experience with this strain? Share your experience with other customers and write a review about the Granddaddy Purple feminized strain.

4.5 / 5 stars out of 19 reviews

Nitro (verified customer) 2021-01-09

Diana (verified customer) 2020-08-24

Jeremy (verified customer) 2020-05-22

Riley (verified customer) 2020-05-11

Trudy Saunders (verified customer) 2020-03-15

Mohd Shaher (verified customer) 2020-01-06

mdshaher (verified customer) 2020-01-03

amareka (verified customer) 2019-11-05

goodremallouise45 (verified customer) 2019-10-25

goodremallouise45 (verified customer) 2019-10-17

mediweed club (verified customer) 2019-09-28

Quavo (verified customer) 2019-08-26

Christoph (verified customer) 2019-08-20

Donnie (verified customer) 2019-06-20

marcis (verified customer) 2019-06-03

Wethington (verified customer) 2019-05-16

Stevy (verified customer) 2019-05-09

Merozo venzing (verified customer) 2019-05-02

Hugo Rogers (verified customer) 2019-04-28

Tell us what your experience is with Granddaddy Purple feminized seeds and help other growers!

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Granddaddy Purple feminized alternatives

These weeds seeds are a great alternative for Granddaddy Purple feminized seeds

Want to grow your the Granddaddy Purple strain? Buy our feminized Granddaddy Purple seeds! Get FREE SEEDS + germination guarantee!

Granddaddy Purple Seeds

Granddaddy Purple, AKA GDP or Gran Daddy Purps is a famous indica cross between Purple Urkle & Big Bud. This Stunning Marijuana Strain inherited the unique grape & berry aroma from the Purple Urkle parent, while Big Bud contributed the extra large, compact bud formation.

  • Description
  • Strain Information
  • Cannabinoids
  • Terpene Profile

Granddaddy Purple Strain


Granddaddy Purple strain, AKA GDP, or Gran Daddy Purps is a famous 100% pure indica cross of Big Bud and Purple Urkle. Ken Estes, a breeder in the San Francisco Bay Area is credited with creating Granddaddy Purple in 2003. Ken developed GDP in his search for a strain that was easy to grow and delivered much-needed pain relief. Many people use Gran Daddy as a potent sedative. Granddaddy Purple is one of the most popular indica strains on the west coast and is possibly the most well known ‘purple’ cannabis strain in the United States. GDP won first place for Best U.S. Indica in 2015 at the Denver High Times Cannabis Cup.


Grandaddy’s buds have an extremely attractive appearance. The flowers are varying shades of purple with bright orange and red hairs. Nugs are incredibly compact and fuzzy with seductive purple hues and a generous covering of trichomes that run throughout. This is a big reason that GDP is an extremely photogenic strain with great bag appeal.

Grand Daddy Purps Flavor

Granddaddy Purple strain has a strong and distinct aroma of grapes and a sweet marshmallow berry scent. The smoke tastes like an earthy pinecone mixed with a sweet and floral fruity punch. Some people have also described the exhale as having a skunky grape popsicle taste.


Myrcene is the dominant terpene in GDP with supporting amounts of caryophyllene and pinene. The terpene profile of Grand Daddy Purple had an intense berry quality. Couple this with significant pain-relieving and stomach easing effects, GDP is perfect for patients looking for a relaxing session that provides relief to many ailments.


GrandDaddy Purple Seeds are also beneficial for those who suffer from irregular sleep patterns, it relaxes both the mind and body. Gran Daddy Purps has a THC content of 22%. CBD is .03%. For cancer patients, it has also proven to help reduce nausea brought on by radiation and chemotherapy. This strain has the feature of helping to restore appetite in those who are under medication or suffer from anorexia nervosa.

Granddaddy Purple Strain Effects

This strain has a serious kick and its psychoactive effects are detectable in both body and mind. It manages to deliver a powerful feeling of physical relaxation and cerebral euphoria. Grand Daddy Purple produces a mellow psychedelic high that improves mood and evokes giggles. You’ll find yourself fixed in place while your thoughts drift on a dreamy cloud for several hours. Just like any other indica dominant strain, it’s primarily used for relaxation. The strain is useful for patients experiencing appetite loss, pain, insomnia, muscle spasms, and stress.

Growing the Granddaddy Purple Strain

Granddaddy Purple seeds yields massive dense buds that are ready after 60-75 days of indoor flowering. Moderately resistant to common diseases, Granddaddy Purple seeds are quite easy to grow. Try to pay attention to the humidity levels, which it prefers at about 50%. GDP plants like a well-ventilated space for growth and should be trimmed to create more room to breathe and flourish. Indoor and outdoor plants grow bushy and produce an average yield of 500g/ plant. Outside, it’s ready for harvest around Mid-October. Lowering the temperature in the grow room during the final weeks of flowering will produce a more vivid purple color in the spectacular colas. Just keep temperatures above 14 degrees Celsius / 57 F during that time.

Granddaddy Purple strain is an impressive cross of Purple Urkle & Big Bud. GDP has a unique grape & berry aroma & compact, extra large buds.