Strain Encyclopedia

G13

Indica — THC 24%
VS

Ghost Train Haze

Sativa — THC 29%

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

Home/Strain Comparisons/G13 vs Ghost Train Haze

Quick Verdict

Who wins in each category?

Potency
Ghost Train Haze
🏥
Medical
G13
🌱
Growing
Tie
🍋
Flavor
Tie

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

THCCBDEffectsFlavorsGrow EaseMedical
G13
Ghost Train Haze

Effect Matchup

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

G13
Effect
Ghost Train Haze
100%
Euphoric
60%
60%
Uplifting
77%
88%
Happy
41%
77%
Relaxing
36%
68%
Sleepy
Focused
100%
Energetic
88%
Creative
68%
Focus
53%
Giggly
46%
4 shared effects highlighted
G13 — Potency
THC0%
CBD0%
Potency LevelStrong
Ghost Train Haze — Potency
THC0%
CBD0%
Potency LevelVery Strong
Afghani Indica SelectionG13
Indica 70%Sativa 30%
Ghost OG x Neville's WreckGhost Train Haze
Indica 20%Sativa 80%

Side-by-Side Specs

Green highlight indicates the superior value

G13
Category
Ghost Train Haze
22–24%
🔥THC
Better25–29%
0–0%
💧CBD
0–0%
Indica (70/30)
🧬Type
Sativa (20/80)
Strong
Potency
BetterVery Strong
Moderate
🎯Difficulty
Moderate
10-11 weeks
🌸Flowering
7-9 weeks
Large
🏠Indoor Yield
500g/m² (1.6oz/ft²)
Large
🌳Outdoor Yield
600g/plant (21.2oz/plant)
Medium
📏Height
150cm (59in)
Evening
🕐Best Time
Morning
Unknown or Legendary
🏷️Breeder
Zamnesia Seeds
Afghanistan
🌍Origin
Netherlands
Medical Users, Nighttime Use
🎯Best For
Medical Users, Daytime Use, Creative Activities

Profile Comparison

Shared (4)
EuphoricHappyRelaxingUplifting
Only G13 (1)
Sleepy
Only Ghost Train Haze (5)
FocusedEnergeticCreativeFocusGiggly

Possible Side Effects

Shared
Dry mouthDizzy
Only G13
Dry eyes
Only Ghost Train Haze
Anxious

Growing Guide Comparison

G13
DifficultyModerate
Flowering10-11 weeks
HarvestEnd of October
Indoor YieldLarge
Outdoor YieldLarge
Indoor HeightMedium
Outdoor HeightMedium
Plant StructureCompact
PhotoperiodPhotoperiod
Growing MethodIndoor, Outdoor
ClimateTemperate, Dry
Ghost Train Haze
DifficultyModerate
Flowering7-9 weeks
HarvestEnd of October
Indoor Yield500g/m² (1.6oz/ft²)
Outdoor Yield600g/plant (21.2oz/plant)
Indoor Height150cm (59in)
Outdoor Height200cm (79in)
Plant StructureTall and Stretchy
PhotoperiodPhotoperiod
Growing MethodIndoor, Outdoor
ClimateWarm, Dry

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.

Ghost Train Haze

Sativa 20/80 — THC 2529%

Ghost Train Haze is one of the most intense strains that has ever been introduced to the marijuana universe. This strain is not for the novice Toker; after all, Ghost Train Haze was named the "Most Potent Strain on earth" by High Times magazine in 2012.

This strain derives from Ghost OG & Neville's wreck, creating an insane 27% THC level.

Which One Is Right for You?

G13 and Ghost Train Haze are both excellent strains with distinct characteristics. G13 is a Indica with 22–24% THC, while Ghost Train Haze is a Sativa with 25–29% 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 Ghost Train Haze

Choose Ghost Train Haze if you want higher THC potency, more cerebral/uplifting effects. Ghost Train Haze is one of the most intense strains that has ever been introduced to the marijuana universe.

Frequently Asked Questions

Common questions about G13 vs Ghost Train 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.

More Strain Comparisons