What is the main difference between Critical Purple and G13?

Critical Purple is a Indica strain (75% Indica / 25% Sativa) with THC levels of 20–23%, while G13 is a Indica strain (70% Indica / 30% Sativa) with THC levels of 22–24%.

Which strain has higher THC — Critical Purple or G13?

G13 has higher THC at 22–24%, compared to Critical Purple at 20–23%.

What effects does Critical Purple have compared to G13?

Critical Purple produces relaxing, sleepy effects, ideal for evening use. G13 produces euphoric, happy, relaxing, sleepy, uplifting effects, best for evening use.

What terpenes are in Critical Purple and G13?

Critical Purple features , giving it grape, pine, sweet flavors. G13 features , with pine, sweet, wood flavors.

Which medical conditions can Critical Purple and G13 help with?

Critical Purple may help with chronic pain, depression, fatigue, insomnia. G13 may help with anxiety, arthritis, depression, glaucoma, headaches, insomnia, migraines, ptsd, stress. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Critical Purple

Indica — THC 23%

G13

Indica — THC 24%

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

Home/Strain Comparisons/Critical Purple vs G13

Quick Verdict

Who wins in each category?

⚡

Potency

G13

🏥

Medical

G13

🌱

Growing

Tie

🍋

Flavor

G13

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Critical Purple

G13

Effect Matchup

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

Critical Purple

Effect

G13

100%

Relaxing

77%

88%

Sleepy

68%

Euphoric

100%

Happy

88%

Uplifting

60%

2 shared effects highlighted

Critical Purple — Potency

THC0%

CBD0%

Potency LevelStrong

G13 — Potency

THC0%

CBD0%

Potency LevelStrong

Critical Mass x Purple KushCritical Purple

Indica 75%Sativa 25%

Afghani Indica SelectionG13

Indica 70%Sativa 30%

Side-by-Side Specs

Green highlight indicates the superior value

Critical Purple

Profile Comparison

Shared (2)

RelaxingSleepy

Only G13 (3)

EuphoricHappyUplifting

Growing Guide Comparison

Critical Purple

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

G13

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

About These Strains

Critical Purple

Indica 75/25 — THC 20–23%

Critical Purple, also known as “Critical Purple Kush,” is an indica dominant hybrid strain created through crossing the classic Critical + X Purple Kush strains. Just wait until you see these buds - Critical Purple nugs are gorgeous from top to bottom.

It has oversized dark olive green nugs with bright purple leaves, dark amber hairs, and a coating of dark amber colored crystal trichomes that can have a slight purple tinge to them.

G13

Indica 70/30 — THC 22–24%

G13, also known as “ G-13” or “Government Indica Strain 1,” is an indica dominant hybrid (70% indica/30% sativa) strain with unknown parentage. This bud is rumored to have been created by the US Government during the 60's and 70's when they were experimenting with growing native Afghani weed strains for “medical” purposes.

Despite its confusing origins, G13 is definitely one bud that you should try at least once in your life, especially given its powerful effects and insanely potent 24% average THC level.

Which One Is Right for You?

Critical Purple and G13 are both excellent strains with distinct characteristics. Critical Purple is a Indica with 20–23% THC, while G13 is a Indica with 22–24% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Critical Purple

Critical Purple is a solid indica with relaxing, sleepy effects.

Choose G13

Choose G13 if you want broader medical applications. G13, also known as “ G-13” or “Government Indica Strain 1,” is an indica dominant hybrid (70% indica/30% sativa) strain with unknown parentage.

Frequently Asked Questions

Common questions about Critical Purple vs G13

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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