Marijuana Granddaddy Purple Strain Review

Strain name info: Granddaddy Purple Marijuana Strain

Our Overall Rating:  5 out of 5 / Best known for:  Purple buds/

Positive Effects Marijuana Granddaddy Purple effects
Origin / ancestry Granddaddy Purple Type: Granddaddy Purple is a hybrid of the following strains:

  • Big Bud
  • Purple Urkle

Granddaddy Purple is a famous Indica and a common part of the weed landscape in California. Its parents Big Bud and Purple Urkle give it a famous berry taste users seek out the world over.  This strain was created in 2003, which is surprising given its popularity. It’s only been around 16 years. Before then, the ultimate purp was Purple Urkle, now it’s Granddaddy Purple hands down.

Aromas, Flavors Granddaddy Purple has fragrances and aromas which have been described thusly:

  • Berry
  • Grape
  • Potent
  • Skunkiness
  • Spice
  • Sugary
  • Tropical
May Relieve Granddaddy Purple is the ultimate relaxing Indica. It is great for neuropathic pain conditions like fibromyalgia. It can also help sooth anxiety and agitation. It is effective for nausea, lack of appetite, and insomnia.
THC Content:

23 %

Cannabis Granddaddy Purple THC CBD
Indoor/Outdoor Yield Indoors, growers can expect a yield of 19 ounces per meter squared. Outdoor yield is about 17 ounces per plant of delicious grape weed.
Flowering time Granddaddy Purple plants take eight to eleven weeks to flower.
Genetic Granddaddy Purple weed Strain genetics
Harvest Harvest for Granddaddy Purple plants will be in the middle of October.
Disease resistance Granddaddy Purple cannabis has high resistance to disease. It is strong against damage from sun, cool temperatures, mites, parasites, and mechanical damage.
Plant Height Granddaddy Purple marijuana is a short plant with wide leafy arms and big buds.
Type Photoperiodic strain
Adverse effects Granddaddy Purple marijuana does not have many side effects. As with other Indicas, sleepiness and dry mouth may occur.
Growing difficulty Growing Granddaddy Purple plants is fairly easy because of how strong and hardy these plants are:

  • Maintaining water level
  • Growing in California-like climate
  • Light trimming
  • soil selection
  • prune your plants
  • Store in proper containers
  • Use of plant nutrient packs or liquids
  • Controlling mites and parasites
  • Using lamps indoors
  • Hydroponic growing to increase yield (optional)
  • Getting plants dried and cured

Granddaddy Purple pot photo

Origins, Genetics, History

Granddaddy Purple Type: Granddaddy Purple is a hybrid of the following strains:

  • Big Bud
  • Purple Urkle

Granddaddy Purple hails from the California marijuana scene, perhaps the most advanced in the United States in the growing and uses of marijuana. Granddaddy Purple is a cross between Big Bud which boasted big ole flowering buds full of sticky trichomes and THC, and Purple Urkle, known for its intoxicating purple tinge indicating the presence of cannabinoids and terpenes that help the plant fight cooler temperatures.

Granddaddy Purple’s history is easy to follow. It was created in 2003 by a grower by the name of Ken Estes who experimented with crossing Big Bud and Purple Urkle to come up with not the child but the Granddaddy of purps. Purple Urkle bequeathed the fruity, grape taste to Granddaddy Purple while Big Bud gave its busty buds to the plant. The purple buds are blanketed in white, THC-rich trichomes.

Appearance and Smell

Granddaddy Purple is renowned for its big purple-tinged buds. The purple tinge is a reaction to mild cool temperatures, which produces terpenoids, cannabinoids, and pigments to protect the plant. This is a short, stout plant with an impressive yield.

It’s famous for its fruity grape flavor. This weed has a loud, skunk smell that will overwhelm the nostrils and fill the room so be careful to put it somewhere where the smell does not attract unwanted attention. Hints of spice and ginger may also be present, producing a delightful experience.

How to Grow Granddaddy Purple Cannabis Seeds or Cuttings

Growing weed from Granddaddy Purple cannabis seeds and cuttings is of medium difficulty. Some say its easy as pie. You will need basic gardening skills but you can get away without having the green thumb. The plants are short, less than about 30 inches tall, but stout and with big buds.

Indoors, these plants can be induced to flower within 8 to 11 weeks. They will yield an impressive 19 ounces per square meter of space.

Outdoors, Granddaddy Purple will thrive and yield around 17 ounces per plant of good, sticky, purple weed. Growing outdoors gives the plant a chance to interact with natural sun, wind, insects, and other plants and mycelium underground. This produces a more natural profile of cannabinoids and terpenes but makes it a bit harder to control pests. Whichever method you choose, you will need some slight cool temperatures at just the right time to get the purple to really come out. It grows well in a humid climate, experiencing mild cool temperatures which turn the buds purple just before harvest in the middle of October.

Granddaddy Purple marijuana grow

Medicinal Marijuana Review

Granddaddy Purple is the perfect medical strain. It was made with medical uses close in mind. It packs a strong punch against chronic pain conditions like fibromyalgia. How might it help this particular condition?

Fibromyalgia is a condition of pain sensitization, producing widespread pain at trigger points or in the muscles in general. Patients can become significantly debilitated. Typical treatment includes anti-convulsants like pregabalin and gabapentin. These drugs are said to calm nerve signals; however, they can produce dependence and a withdrawal syndrome. Other patients have found relief with non-drowsy antihistamines like fexofenadine. Many in medical marijuana states in the US seek a relaxing strain of marijuana to treat the condition. Granddaddy Purple is the perfect Indica to calm nerves and relax the entire body. Muscle pain signals will not be able to break through the wall of relaxation and euphoria you get from this weed.
Granddaddy Purple weed review

Granddaddy Purple Weed Price

Vendor: TreeHouse Collective
Portland, Oregon, USA
Strain Name: Rec Candyland – Million Elephants
Gram – $ 7 USD
Eighth – $ 20 USD
Quarter – $ 40 USD
Vendor: Cannabis & Co. – BLVD
Portland, Oregon, USA
Strain Name: Granddaddy Purple – Frontier Farms
Purple Punch – Urban Farms
Gram – $ 9 USD
Eighth – $ 31 USD
Quarter – $ 55 USD
Ounce – $ 99 USD
Half – $ 100 USD


Granddaddy Purple is known for its potency. THC levels as high as 23% provide most of the potency but is aided by the terpenes and cannabinoids indicated by the purple buds’ pigment. Granddaddy Purp hits you with a body stone that makes you feel like a stone, hence the term. You could be sinking into the couch, fusing with the rest of the universe. Purp is for sure an Indica. If you seek relaxation and meditation, this is the strain for your purposes. It creates a strong, relaxing mental high and a heavy body high that makes you light as a feather and sink like a stone, both. It can also stimulate appetite and induce sleep. If you need something to knock you out, you got it with Granddaddy Purple. Have it with your night-time meal and you’ll be out as the lights.

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Granddaddy Purple Marijuana Strain
Average rating:  
 2 reviews
 by Keira

Oh that’s a creeper! I spent quite some time just lying on my bed, doing nothing and waiting for the effects to come. I realized I took a too small hit and wanted to get up for another one when I suddenly felt this huge wave of sedation. As I understood, I was already high but didn’t even get before I actually tried to do something. It tastes sweet like berries, so cute and good that I thought the high would be light and soft. Instead of this a very heady high came and relaxed me completely. For me Sativa part in it is more powerful, but it didn’t make me energetic. I spent half an hour trying to find my phone that was right near my pillow. Yeah, it’s not a daytime strain, not even in the weekends. This is the price for calming you down: your head feels completely empty, it’s hard to do something useful or think clearly, but everything bad vanishes too! No good, no bad. Negative thoughts, anxieties, problems cannot break through the wall that Granddaddy made. The perfect strain to de-stress after a tough day and slowly fall asleep.

 by Henri

When I bought this strain yesterday I couldn't wait getting home and finally trying it. I was like a kid on Christmas waiting for the presents. Then I read all these nice reviews and decided to try smoking it for all week. But at first let me tell u how it was for the first time... I liked this thick smoke and really sweet under taste but something was wrong. Five minutes passed already and nothing. Ok, I waited for 5 more minutes... Fuck, 15 long minutes passed and no effects! "I must've done something wrong, I gotta get my bong for another.." I thought, but then suddenly The Great Granddaddy Purple in all its beauty kicked in and made my ass meld with the couch. As u can imagine, pain, insomnia, anxiety, depression, nausea I was watching film trailers on youtube, some of them for several times... Granddaddy is not a daytime strain for sure, unless you planned to spend an hour or two re-watching The avengers trailer. You can forget about motivation and productivity, because some invisible force won't let u get your ass off the couch. On the other hand, it helps a lot to resist the desire to find ALL the food in your house and eat it all at once!

This article about Medical Marijuana was published on and updated on October 27, 2022 . Medical facts in this article was checked and article was medically reviewed by our . Author of this checked article is
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