What is the main difference between G13 and G13 Haze?

G13 is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 22–24%, while G13 Haze is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 21–29%.

Which strain has higher THC — G13 or G13 Haze?

G13 Haze has higher THC at 21–29%, compared to G13 at 22–24%.

Is G13 or G13 Haze easier to grow?

G13 has moderate growing difficulty with a 10-11-week flowering period, while G13 Haze has moderate difficulty with a 9-11-week flowering period.

What effects does G13 have compared to G13 Haze?

G13 produces euphoric, happy, relaxed, sleepy effects, ideal for evening/nighttime use. G13 Haze produces creative, energetic, euphoric, motivated, relaxed effects, best for anytime use.

What terpenes are in G13 and G13 Haze?

G13 features Myrcene, Caryophyllene, Limonene, Humulene, giving it pine, sweet, woody flavors. G13 Haze features Myrcene, Caryophyllene, Limonene, with citrus, fruity, lemon flavors.

Which medical conditions can G13 and G13 Haze help with?

G13 may help with anxiety, arthritis, depression, glaucoma, headaches, insomnia, migraines, ptsd. G13 Haze may help with add/adhd, depression, fatigue, headaches, migraines, stress. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

G13

Hybrid — THC 24%5 sources

G13 Haze

Hybrid — THC 29%3 sources

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

Home/Strain Comparisons/G13 vs G13 Haze

Quick Verdict

Who wins in each category?

⚡

Potency

G13 Haze

🏥

Medical

Tie

🌱

Growing

Tie

🍋

Flavor

G13 Haze

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

G13

G13 Haze

Effect Matchup

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

G13

Effect

G13 Haze

100%

Euphoric

77%

Relaxed

60%

88%

Happy

68%

Sleepy

Creative

100%

Energetic

88%

Motivated

68%

Uplifted

53%

2 shared effects highlighted

G13 — Potency

THC0%

CBDN/A

Potency LevelHigh

G13 Haze — Potency

THC0%

CBD0%

Potency LevelVery High

Airborne G13/HP x GeniusG13

Indica 50%Sativa 50%

G13 x Hawaiian HazeG13 Haze

Indica 50%Sativa 50%

Side-by-Side Specs

Green highlight indicates the superior value

G13

Profile Comparison

Shared (2)

EuphoricRelaxed

Only G13 (2)

HappySleepy

Only G13 Haze (4)

CreativeEnergeticMotivatedUplifted

Possible Side Effects

Shared

Dry mouthDry eyes

Only G13

Dizzy

Only G13 Haze

Paranoid

Growing Guide Comparison

G13

DifficultyModerate

Flowering10-11 weeks

HarvestEnd of October

Indoor YieldLarge

Outdoor YieldLarge

Indoor HeightMedium

Outdoor HeightMedium

Plant StructureMedium

ClimateWarm

G13 Haze

DifficultyModerate

Flowering9-11 weeks

HarvestOctober

Indoor Yield238 G

Outdoor Yield24.7 oz/plant

Indoor Height100cm (39in)

Outdoor HeightMedium

Plant StructureBushy

ClimateWarm

About These Strains

G13

Hybrid 50/50 — 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.

G13 Haze

Hybrid 50/50 — THC 21–29% — CBD 0–1%

G13 Haze is a sativa dominant hybrid strain (80% sativa/20% indica) created through crossing the potent Hawaiian Haze X G13 strains. A super energizing bud with long-lasting effects and a great flavor, G13 Haze is one sativa you need to add to your daily arsenal.

The G13 Haze high will hit you like a jolt of electricity, amping up the brain and infusing you with a sense of energetic motivation.

Which One Is Right for You?

G13 and G13 Haze are both excellent strains with distinct characteristics. G13 is a Hybrid with 22–24% THC, while G13 Haze is a Hybrid with 21–29% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose G13

G13 is a solid hybrid with euphoric, happy, relaxed effects.

Choose G13 Haze

G13 Haze is a solid hybrid with creative, energetic, euphoric effects.

Frequently Asked Questions

Common questions about G13 vs G13 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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