What is the main difference between Blackberry Kush and Granddaddy Purple?

Blackberry Kush is a Indica strain (100% Indica / 0% Sativa) with THC levels of 18–22%, while Granddaddy Purple is a Indica strain (80% Indica / 20% Sativa) with THC levels of 20–27%.

Which strain has higher THC — Blackberry Kush or Granddaddy Purple?

Granddaddy Purple has higher THC at 20–27%, compared to Blackberry Kush at 18–22%.

What effects does Blackberry Kush have compared to Granddaddy Purple?

Blackberry Kush produces sleepy, relaxing, hungry, euphoric, happy effects, ideal for evening use. Granddaddy Purple produces sleepy, relaxing, hungry, euphoric, happy effects, best for evening use.

What terpenes are in Blackberry Kush and Granddaddy Purple?

Blackberry Kush features Caryophyllene, giving it berry, diesel, sweet flavors. Granddaddy Purple features Myrcene, with berry, fruity, grape flavors.

Which medical conditions can Blackberry Kush and Granddaddy Purple help with?

Blackberry Kush may help with anxiety, bipolar disorder, depression, insomnia, loss of appetite, migraines, ptsd, stress, pain. Granddaddy Purple may help with arthritis, chronic pain, depression, insomnia, loss of appetite, migraines, muscle spasms, ptsd, stress, anxiety, pain. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Blackberry Kush

Indica — THC 22%

Granddaddy Purple

Indica — THC 27%

Potency, effects, terpenes, flavors, growing difficulty, and medical uses — compared side by side.

Home/Strain Comparisons/Blackberry Kush vs Granddaddy Purple

Quick Verdict

Who wins in each category?

⚡

Potency

Granddaddy Purple

🏥

Medical

Granddaddy Purple

🌱

Growing

Tie

🍋

Flavor

Granddaddy Purple

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Blackberry Kush

Granddaddy Purple

Effect Matchup

Side-by-side effect intensity — bars show relative prominence

Blackberry Kush

Effect

Granddaddy Purple

100%

Sleepy

100%

88%

Relaxing

88%

77%

Hungry

77%

68%

Euphoric

68%

60%

Happy

60%

5 shared effects highlighted

Blackberry Kush — Potency

THC0%

CBD0%

Potency LevelStrong

Granddaddy Purple — Potency

THC0%

CBD0%

Potency LevelStrong

Afghani x BlackberryBlackberry Kush

Indica 100%Sativa 0%

Purple Urkle x Big BudGranddaddy Purple

Indica 80%Sativa 20%

Side-by-Side Specs

Green highlight indicates the superior value

Blackberry Kush

Profile Comparison

Shared (5)

SleepyRelaxingHungryEuphoricHappy

Possible Side Effects

Shared

Dry mouthDry eyes

Only Blackberry Kush

Headache

Only Granddaddy Purple

Dizzy

Growing Guide Comparison

Blackberry Kush

Flowering7-9 weeks

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

Granddaddy Purple

Flowering7-9 weeks

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

About These Strains

Blackberry Kush

Indica 100/0 — THC 18–22%

Blackberry Kush is an indica strain. The strain is incredibly potent, especially considering its 20% THC content offering an amazing high.

The buds are dense, covered by trichomes and red hairs.

Granddaddy Purple

Indica 80/20 — THC 20–27% — CBD 1–1%

Granddaddy Purple, also known as “ Grand Daddy Purple” or “GDP” or “Grand Daddy Purps,” is a heavy indica dominant strain created through crossing the classic Big Bud X Purple Urkle strains. This flavorful bud is said to be the grandfather of all weed strains, packing timeless full-bodied effects and an infamous flavor that will leave you begging for more.

The Granddaddy Purple high hits you first with a cerebral rush that leaves you feeling completely euphoric although with a slight numbing effect.

Which One Is Right for You?

Blackberry Kush and Granddaddy Purple are both excellent strains with distinct characteristics. Blackberry Kush is a Indica with 18–22% THC, while Granddaddy Purple is a Indica with 20–27% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Blackberry Kush

Blackberry Kush is a solid indica with sleepy, relaxing, hungry effects.

Choose Granddaddy Purple

Choose Granddaddy Purple if you want higher THC potency. Granddaddy Purple, also known as “ Grand Daddy Purple” or “GDP” or “Grand Daddy Purps,” is a heavy indica dominant strain created through crossing the classic Big Bud X Purple Urkle strains.

Frequently Asked Questions

Common questions about Blackberry Kush vs Granddaddy Purple

Medical Disclaimer

The information on this page is for educational purposes only and is not intended as medical advice. Cannabis affects everyone differently. Consult a qualified healthcare professional before using cannabis for any medical condition. Effects, potency, and medical benefits may vary. Do not use cannabis if pregnant, nursing, or under the legal age in your jurisdiction.

More Strain Comparisons

View All Comparisons