What is the main difference between G13 and Purple Haze?

G13 is a Indica strain (70% Indica / 30% Sativa) with THC levels of 22–24%, while Purple Haze is a Sativa strain (15% Indica / 85% Sativa) with THC levels of 24–28%.

Which strain has higher THC — G13 or Purple Haze?

Purple Haze has higher THC at 24–28%, compared to G13 at 22–24%.

What effects does G13 have compared to Purple Haze?

G13 produces euphoric, happy, relaxing, sleepy, uplifting effects, ideal for evening use. Purple Haze produces creative, euphoric, giggly, social, energetic effects, best for morning use.

What terpenes are in G13 and Purple Haze?

G13 features , giving it pine, sweet, woody flavors. Purple Haze features Myrcene, with berry, fruity, grape flavors.

Which medical conditions can G13 and Purple Haze help with?

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

Strain Encyclopedia

G13

Indica — THC 24%

Purple Haze

Sativa — THC 28%

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

Home/Strain Comparisons/G13 vs Purple Haze

Quick Verdict

Who wins in each category?

⚡

Potency

Purple Haze

🏥

Medical

Tie

🌱

Growing

Tie

🍋

Flavor

Purple Haze

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

G13

Purple Haze

Effect Matchup

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

G13

Effect

Purple Haze

100%

Euphoric

88%

Happy

77%

Relaxing

68%

Sleepy

60%

Uplifting

Creative

100%

Giggly

77%

Social

68%

Energetic

60%

Terpenes

53%

1 shared effect highlighted

G13 — Potency

THC0%

CBD0%

Potency LevelStrong

Purple Haze — Potency

THC0%

CBD0%

Potency LevelVery Strong

Afghani Indica SelectionG13

Indica 70%Sativa 30%

Purple Thai x HazePurple Haze

Indica 15%Sativa 85%

Side-by-Side Specs

Green highlight indicates the superior value

G13

Profile Comparison

Shared (1)

Euphoric

Only G13 (4)

HappyRelaxingSleepyUplifting

Only Purple Haze (5)

CreativeGigglySocialEnergeticTerpenes

Possible Side Effects

Only Purple Haze

DizzyDry mouthDry eyes

Growing Guide Comparison

G13

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

Purple Haze

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

About These Strains

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.

Purple Haze

Sativa 15/85 — THC 24–28%

Purple Haze is a sativa dominant hybrid (85% sativa/15% indica) strain that is a potent cross between the rare yet popular Purple Thai X Haze strains. This dank bud boasts a THC level ranging from 14-19% on average and an array of sativa and indica effects.

Purple Haze was named after Jimi Hendrix's classic 1967 song and is one of the most famous strains ever thanks to its popularity in the 1960s.

Which One Is Right for You?

G13 and Purple Haze are both excellent strains with distinct characteristics. G13 is a Indica with 22–24% THC, while Purple Haze is a Sativa with 24–28% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose G13

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

Choose Purple Haze

Choose Purple Haze if you want higher THC potency, more cerebral/uplifting effects. Purple Haze is a sativa dominant hybrid (85% sativa/15% indica) strain that is a potent cross between the rare yet popular Purple Thai X Haze strains.

Frequently Asked Questions

Common questions about G13 vs Purple Haze

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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