What is the main difference between Granddaddy Purple and Sour Tsunami?

Granddaddy Purple is a Indica strain (80% Indica / 20% Sativa) with THC levels of 20–27%, while Sour Tsunami is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 8–12%.

Which strain has higher THC — Granddaddy Purple or Sour Tsunami?

Granddaddy Purple has higher THC at 20–27%, compared to Sour Tsunami at 8–12%.

What effects does Granddaddy Purple have compared to Sour Tsunami?

Granddaddy Purple produces sleepy, relaxing, hungry, euphoric, happy effects, ideal for evening use. Sour Tsunami produces relaxing, focused, tingling, euphoric, focus effects, best for evening use.

What terpenes are in Granddaddy Purple and Sour Tsunami?

Granddaddy Purple features Myrcene, giving it berry, fruity, grape flavors. Sour Tsunami features Myrcene, with citrus, diesel, pine flavors.

Which medical conditions can Granddaddy Purple and Sour Tsunami help with?

Granddaddy Purple may help with arthritis, chronic pain, depression, insomnia, loss of appetite, migraines, muscle spasms, ptsd, stress, anxiety, pain. Sour Tsunami may help with add/adhd, arthritis, chronic pain, depression, headaches, hypertension, inflammation, migraines, muscle spasms, ptsd, stress, pain, anxiety. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Granddaddy Purple

Indica — THC 27%

Sour Tsunami

Hybrid — THC 12%

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

Home/Strain Comparisons/Granddaddy Purple vs Sour Tsunami

Quick Verdict

Who wins in each category?

⚡

Potency

Granddaddy Purple

🏥

Medical

Sour Tsunami

🌱

Growing

Sour Tsunami

🍋

Flavor

Sour Tsunami

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Granddaddy Purple

Sour Tsunami

Effect Matchup

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

Granddaddy Purple

Effect

Sour Tsunami

88%

Relaxing

100%

68%

Euphoric

68%

60%

Happy

53%

100%

Sleepy

77%

Hungry

Focused

88%

Tingling

77%

Focus

60%

Clear-headed

46%

3 shared effects highlighted

Granddaddy Purple — Potency

THC0%

CBD0%

Potency LevelStrong

Sour Tsunami — Potency

THC0%

CBD0%

Potency LevelMild

Purple Urkle x Big BudGranddaddy Purple

Indica 80%Sativa 20%

NYC Diesel x Sour DieselSour Tsunami

Indica 50%Sativa 50%

Side-by-Side Specs

Green highlight indicates the superior value

Granddaddy Purple

Profile Comparison

Shared (3)

RelaxingEuphoricHappy

Only Granddaddy Purple (2)

SleepyHungry

Only Sour Tsunami (4)

FocusedTinglingFocusClear-headed

Possible Side Effects

Shared

Dry mouthDry eyes

Only Granddaddy Purple

Dizzy

Only Sour Tsunami

Headache

Growing Guide Comparison

Granddaddy Purple

Flowering7-9 weeks

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

Sour Tsunami

Flowering9-10 weeks

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

About These Strains

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.

Sour Tsunami

Hybrid 50/50 — THC 8–12% — CBD 11–13%

The name of this increasingly popular medical choice refers not to the potency of its high but to the power of its symptom relief. Sour Tsunami has high CBD content, as high as 10% or even 11%, which makes it one of the most seizure-friendly medications on the market.

THC levels, on the other hand, are quite low, usually less than 10%.

Which One Is Right for You?

Granddaddy Purple and Sour Tsunami are both excellent strains with distinct characteristics. Granddaddy Purple is a Indica with 20–27% THC, while Sour Tsunami is a Hybrid with 8–12% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Granddaddy Purple

Choose Granddaddy Purple if you want higher THC potency, deeper body relaxation. 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.

Choose Sour Tsunami

Choose Sour Tsunami if you want easier growing, more cerebral/uplifting effects, higher CBD for medical use. The name of this increasingly popular medical choice refers not to the potency of its high but to the power of its symptom relief.

Frequently Asked Questions

Common questions about Granddaddy Purple vs Sour Tsunami

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.

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