Strain Encyclopedia

G13

Indica — THC 24%
VS

Jack Herer

Sativa — THC 24%

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

Home/Strain Comparisons/G13 vs Jack Herer

Quick Verdict

Who wins in each category?

Potency
G13
🏥
Medical
G13
🌱
Growing
Tie
🍋
Flavor
Jack Herer

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

THCCBDEffectsFlavorsGrow EaseMedical
G13
Jack Herer

Effect Matchup

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

G13
Effect
Jack Herer
100%
Euphoric
68%
60%
Uplifting
46%
88%
Happy
77%
Relaxing
68%
Sleepy
Focused
100%
Energetic
88%
Creative
77%
Focus
60%
Social
53%
Cerebral
41%
2 shared effects highlighted
G13 — Potency
THC0%
CBD0%
Potency LevelStrong
Jack Herer — Potency
THC0%
CBD0%
Potency LevelModerate
Afghani Indica SelectionG13
Indica 70%Sativa 30%
Haze x Northern Lights #5 x Shiva SkunkJack Herer
Indica 20%Sativa 80%

Side-by-Side Specs

Green highlight indicates the superior value

G13
Category
Jack Herer
22–24%
🔥THC
15–24%
0–0%
💧CBD
0–0%
Indica (70/30)
🧬Type
Sativa (20/80)
StrongBetter
Potency
Moderate
Evening
🕐Best Time
Morning
Medical Users, Nighttime Use
🎯Best For
Medical Users, Daytime Use, Creative Activities
Hall of Fame
🏆Awards
Hall of Fame, Top 10 indica-sativa, It turns out France loves these 10 cannabis strains, Top 10 most popular strains in Spain, Italy loves these top 10 cannabis strains

Profile Comparison

Shared (2)
EuphoricUplifting
Only G13 (3)
HappyRelaxingSleepy
Only Jack Herer (6)
FocusedEnergeticCreativeFocusSocialCerebral

Possible Side Effects

Only Jack Herer
Dry mouthAnxiousDry eyes

Growing Guide Comparison

G13
PhotoperiodPhotoperiod
Growing MethodIndoor, Outdoor
Jack Herer
PhotoperiodPhotoperiod
Growing MethodIndoor, Outdoor

About These Strains

G13

Indica 70/30 — THC 2224%

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.

Jack Herer

Sativa 20/80 — THC 1524%

Jack Herer, also known as “The Jack,” “JH,” “Premium Jack” or “ Platinum Jack” is a sativa dominant hybrid strain (80% sativa/20% indica) created through crossing the classic Haze X ( Northern Lights #5 X Shiva Skunk) strains. One of the most famous buds on the planet, Jack Herer packs a lifted and energizing high that's perfect for a day when you need a little extra oomph to get up and moving.

You'll feel the effects hit you almost as soon as you exhale, filling your brain with a lifted sense of clear-headed euphoria and motivation that's accented by a boost in creativity and focus.

Which One Is Right for You?

G13 and Jack Herer are both excellent strains with distinct characteristics. G13 is a Indica with 22–24% THC, while Jack Herer is a Sativa with 15–24% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose G13

Choose G13 if you want higher THC potency, 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.

Choose Jack Herer

Choose Jack Herer if you want more cerebral/uplifting effects. Jack Herer, also known as “The Jack,” “JH,” “Premium Jack” or “ Platinum Jack” is a sativa dominant hybrid strain (80% sativa/20% indica) created through crossing the classic Haze X ( Northern Lights #5 X Shiva Skunk) strains.

Frequently Asked Questions

Common questions about G13 vs Jack Herer

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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