The Grandaddy of dank.
  • Heavy-bodied Relaxation
  • Berry, Grapes and Earthy
  • 550 g/m2
  • Heavy-bodied Relaxation
  • Berry, Grapes and Earthy
  • 550 g/m2

Arguably the most popular ‘purple' cannabis in the market, Grandaddy Purple is an iconic Indica strain. Compared to other legendary variants out there, it is fairly new, having only been introduced in 2003. It has, nonetheless, risen as one of the ... Read More

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Grandaddy Purple Reg

STRAIN PROFILE Grandaddy Purple Reg

Type Mostly Indica
Yield 550 gr/plant
THC 24%
CBD 0.3%
HEIGHT 100 - 150 cm
Anxiety Arthritis Depression Inflammation Insomnia Migranes Muscle Spasms Nausea Stress
Calming Euphoric Hungry Relaxed Sedative Sleepy Uplifted
Berry Earthy Grape Woody
Temperate/Continental Sunny/Mediterranean

Arguably the most popular ‘purple' cannabis in the market, Grandaddy Purple is an iconic Indica strain. Compared to other legendary variants out there, it is fairly new, having only been introduced in 2003. It has, nonetheless, risen as one of the top variants on the west coast and the rest of the US despite its relative infancy. This speaks volumes of the desirable growth traits of the plant and the quality of its buds.

The creation of GDP is a well-thought-out breeding venture, and it turned out as a piece of genetic art. Its tint of deep plum and sweet berry scent is from Purple Urkle while its excessively large, resin-soaked flowers is a splitting image of Big Bud's. Apart from its physical attractiveness, the San Francisco Bay Area baby also exudes classic Indica effects. It hits both the mind and the body hard, inducing a dreamy high, along with potent physical relaxation. Users will be fixed on the couch, savoring the calm and relief from pain, stress, appetite loss, and muscle spasms. This is followed by an insomnia-beating, PTSD-free, deep sleep.

Afford to enjoy the company of Grandaddy Purple regularly by growing its regular seeds from Homegrown Cannabis Co. Doing so provides medium to heavy yields, especially when grown indoors and kept well-groomed. Plus, plants from regular seeds are known to be more robust and, therefore, likely to become healthier mothers - that more than make up for the extra effort in removing the males. Plus, after graduating from cultivating for consumption, they can be used breeding a new purp hybrid.

Growing Grandaddy Purple from Regular Seeds

The Indica-looking GDP develops sturdy branches and main stem, as well as compact and bushy structure. When exposed to colder than usual lights out temperatures during the late fruiting period, its dark green leaves and buds earn a rich magenta hue. The beautiful transformation does not affect its potency in any way, but it does boost the flowers' bag appeal, which may mean a higher selling price, too. Most importantly, the nugs are dense and coated with liberal amounts of trichome crystals, tempting growers with their shimmering potency.

The cannabis thrives in both soil and hydroponics. Hence, cultivators can use whichever setup they prefer, and existing systems can be utilized. GDP is best grown indoors, so favorable grow conditions can be maintained, especially as the plant goes through 8 to 9 weeks of flowering. Because of its thick foliage, it is prone to moisture buildup, which may then result in pathogen attacks. It is susceptible to powdery mildew and bud rot in particular. To prevent such problems, prune away inessential leaves and lower branches. Also keep RH levels around 40 to 50% and a comfortable room temperature between 21 to 26 °C.

As for its feeding needs, nourish the plant with high amounts of phosphorus for optimal bud development. We recommended the use of organic bat guano and/or kelp for this purpose. To maximize space and yield potential, on the other hand, employ a Sea of Green (SOG) technique. The cannabis can provide up to 550 grams of sticky buds per square meter of a controlled grow area.

If the location is warm, sunshiny, and dry, feel free to grow GDP outdoors. Up to 500 grams for every GDP can be achieved should no major problems arise. Be ready to harvest by mid-October in the northern hemisphere and march in the southern half.

Fragrance and Flavor

As if trying to match its deep plum hue, Grandaddy Purple shares a berry and grape-like aroma and flavor. Its sweet, fruity zest also has a hint of woodsy pine, as well as earthiness, which gives the bud a very subtle loam-like taste.


Grandaddy Purple hits hard and fast. The effects, especially the cerebral blow, are not overwhelming, though, as long as the bud is consumed in low to moderate dosages. It delivers a profoundly calming bliss that blankets the mind in dreamy euphoria. At the same time, a heavy-bodied relaxation is spreading throughout the anatomy, putting users in an intimate cuddle with the couch.

The intense yet comfortable feeling of laziness will interfere with any attempts to be productive. Plus, it ultimately sedates the user. For those reasons, only enjoy the herb at night, before bed-time, or when there's nothing to do. The munchies will also manifest, so prep the snacks before taking a hit and keep them within arm's reach since moving is close to impossible.


Grandaddy Purple is a potent therapeutic variant for nighttime use. It prevents or stops the likes of stress, anxiety, depression, PTSD, and bipolar disorder through its anxiolytic properties. Then, physical relief follows courtesy of the flower's analgesic and anti-inflammatory action. The combo alleviates discomfort from muscle spasms, PMS, migraines, arthritis, and multiple sclerosis, and plenty of others.

Additionally, the variant produces the munchies. It improves the appetite, so eating or digestive disorders cannot suppress it. The hunger-inducing effect also alleviates nausea and vomiting commonly caused by medications and treatments like chemotherapy. Then, as the high wanes, sleepiness will kick in and sedate users, beating insomnia and other causes of sleep disruption.

Bear in mind that Grandaddy Purple is a potent strain that must only be enjoyed in low dosages. It prompts cottonmouth and dry eyes even in moderate doses. Add a bit more and more concerning side effects like lightheadedness, heightened anxiety, as well as paranoia may be experienced.

Grandaddy Purple Regular Seeds

Grandaddy Purple delivers a mighty cerebral blow that comes with calming body buzz. The sweet, berry-like variant also improves appetite and relieves the symptoms of various conditions like stress, depression, arthritis, migraine, and even insomnia. Thanks to Homegrown Cannabis Co, the Regular seeds of GDP can now be cultivated in personal gardens or be used for breeding. The strain is best grown indoors, although it can also flourish outdoors, producing around 500 to 550 grams of buds after only flowering for 8 to 9 weeks.



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