What is the main difference between Crystal and Granddaddy Purple?

Crystal is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 20–25%, while Granddaddy Purple is a Indica strain (80% Indica / 20% Sativa) with THC levels of 20–27%.

Which strain has higher THC — Crystal or Granddaddy Purple?

Granddaddy Purple has higher THC at 20–27%, compared to Crystal at 20–25%.

What effects does Crystal have compared to Granddaddy Purple?

Crystal produces body high effects, ideal for anytime use. Granddaddy Purple produces sleepy, relaxing, hungry, euphoric, happy effects, best for evening use.

What terpenes are in Crystal and Granddaddy Purple?

Crystal features , giving it sweet flavors. Granddaddy Purple features Myrcene, Pinene, Caryophyllene, with berry, fruit, grape flavors.

Which medical conditions can Crystal and Granddaddy Purple help with?

Crystal may help with chronic pain, loss of appetite, stress. 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

Crystal

Hybrid — THC 25%

Granddaddy Purple

Indica — THC 27%

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

Home/Strain Comparisons/Crystal 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

Crystal

Granddaddy Purple

Effect Matchup

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

Crystal

Effect

Granddaddy Purple

100%

Body High

Sleepy

100%

Relaxing

88%

Hungry

77%

Euphoric

68%

Happy

60%

Crystal — Potency

THC0%

CBD0%

Potency LevelStrong

Granddaddy Purple — Potency

THC0%

CBD0%

Potency LevelStrong

White Widow x Northern LightsCrystal

Indica 50%Sativa 50%

Purple Urkle x Big BudGranddaddy Purple

Indica 80%Sativa 20%

Side-by-Side Specs

Green highlight indicates the superior value

Crystal

Profile Comparison

Only Crystal (1)

Body High

Only Granddaddy Purple (5)

SleepyRelaxingHungryEuphoricHappy

Possible Side Effects

Only Granddaddy Purple

Dry mouthDry eyesDizzy

Growing Guide Comparison

Crystal

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

Granddaddy Purple

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

About These Strains

Crystal

Hybrid 50/50 — THC 20–25%

Crystal is a famous award winning marijuana strain that is produced by marrying White Widow with Northern Lights. This hybrid cannabis has a nine-week flowering period and produces a yield of 150g if bred indoors and 700g if cultivated outdoors.

The bushy plant reaches to a height of around 200cm and produces sticky and big buds that are covered with crystals and red colored hair.

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?

Crystal and Granddaddy Purple are both excellent strains with distinct characteristics. Crystal is a Hybrid with 20–25% 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 Crystal

Choose Crystal if you want more cerebral/uplifting effects. Crystal is a famous award winning marijuana strain that is produced by marrying White Widow with Northern Lights.

Choose Granddaddy Purple

Choose Granddaddy Purple if you want deeper body relaxation, broader medical applications. 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 Crystal 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.

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