What is the main difference between Blue Haze and G13?

Blue Haze is a Sativa strain (25% Indica / 75% Sativa) with THC levels of 21–23%, while G13 is a Indica strain (70% Indica / 30% Sativa) with THC levels of 22–24%.

Which strain has higher THC — Blue Haze or G13?

G13 has higher THC at 22–24%, compared to Blue Haze at 21–23%.

What effects does Blue Haze have compared to G13?

Blue Haze produces uplifting, happy, focused, creative, euphoric effects, ideal for morning use. G13 produces euphoric, happy, relaxing, sleepy, uplifting effects, best for evening use.

What terpenes are in Blue Haze and G13?

Blue Haze features Myrcene, Pinene, Caryophyllene, giving it berry, blueberry, fruit flavors. G13 features , with pine, sweet, wood flavors.

Which medical conditions can Blue Haze and G13 help with?

Blue Haze may help with anxiety, chronic pain, depression, stress, pain. 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

Blue Haze

Sativa — THC 23%

G13

Indica — THC 24%

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

Home/Strain Comparisons/Blue Haze vs G13

Quick Verdict

Who wins in each category?

⚡

Potency

G13

🏥

Medical

G13

🌱

Growing

Tie

🍋

Flavor

Blue Haze

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Blue Haze

G13

Effect Matchup

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

Blue Haze

Effect

G13

88%

Happy

88%

100%

Uplifting

60%

Euphoric

100%

53%

Relaxing

77%

Focused

68%

Creative

Sleepy

68%

4 shared effects highlighted

Blue Haze — Potency

THC0%

CBD0%

Potency LevelStrong

G13 — Potency

THC0%

CBD0%

Potency LevelStrong

Blueberry x HazeBlue Haze

Indica 25%Sativa 75%

Afghani Indica SelectionG13

Indica 70%Sativa 30%

Side-by-Side Specs

Green highlight indicates the superior value

Blue Haze

Profile Comparison

Shared (4)

UpliftingHappyEuphoricRelaxing

Only Blue Haze (2)

FocusedCreative

Only G13 (1)

Sleepy

Possible Side Effects

Only Blue Haze

Dry eyesDry mouthParanoid

Growing Guide Comparison

Blue Haze

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

G13

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

About These Strains

Blue Haze

Sativa 25/75 — THC 21–23% — CBD 2–2%

Blue Haze is an indica dominant hybrid strain (80% indica/20% sativa) created through crossing the classic Blueberry X Haze strains. Named for its celebrity parentage and gorgeous appearance, Blue Haze is perfect for any indica lover.

This bud has super dense and oversized spade-shaped minty green nugs with vibrant blue undertones, thin bright red-orange hairs and a coating of frosty, blue-tinted white crystal trichomes.

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?

Blue Haze and G13 are both excellent strains with distinct characteristics. Blue Haze is a Sativa with 21–23% THC, while G13 is a Indica with 22–24% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Blue Haze

Choose Blue Haze if you want more cerebral/uplifting effects, higher CBD for medical use. Blue Haze is an indica dominant hybrid strain (80% indica/20% sativa) created through crossing the classic Blueberry X Haze strains.

Choose G13

Choose G13 if you want deeper body relaxation, 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 Blue Haze 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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