What is the main difference between Jet Fuel and King Louis XIII?

Jet Fuel is a Sativa strain (30% Indica / 70% Sativa) with THC levels of 17–19%, while King Louis XIII is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 21–25%.

Which strain has higher THC — Jet Fuel or King Louis XIII?

King Louis XIII has higher THC at 21–25%, compared to Jet Fuel at 17–19%.

Is Jet Fuel or King Louis XIII easier to grow?

Jet Fuel has moderate growing difficulty with a 8-9-week flowering period, while King Louis XIII has easy difficulty with a 7-9-week flowering period. King Louis XIII is a great choice for beginners.

What effects does Jet Fuel have compared to King Louis XIII?

Jet Fuel produces focused, energetic, uplifting, euphoric, focus effects, ideal for morning use. King Louis XIII produces sleepy, relaxing, hungry, calming effects, best for evening use.

What terpenes are in Jet Fuel and King Louis XIII?

Jet Fuel features Limonene, giving it diesel, pine, sweet flavors. King Louis XIII features Myrcene, with pine, wood, earth flavors.

Which medical conditions can Jet Fuel and King Louis XIII help with?

Jet Fuel may help with anorexia, bipolar disorder, chronic pain, depression, fatigue, headaches, migraines, ptsd, stress, anxiety. King Louis XIII may help with anxiety, chronic pain, insomnia, stress, pain. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Jet Fuel

Sativa — THC 19%

King Louis XIII

Hybrid — THC 25%

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

Home/Strain Comparisons/Jet Fuel vs King Louis XIII

Quick Verdict

Who wins in each category?

⚡

Potency

King Louis XIII

🏥

Medical

Jet Fuel

🌱

Growing

King Louis XIII

🍋

Flavor

Jet Fuel

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Jet Fuel

King Louis XIII

Effect Matchup

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

Jet Fuel

Effect

King Louis XIII

100%

Focused

88%

Energetic

77%

Uplifting

68%

Euphoric

60%

Focus

53%

Giggly

46%

Happy

41%

Creative

Sleepy

100%

Relaxing

88%

Hungry

77%

Calming

68%

Jet Fuel — Potency

THC0%

CBD0%

Potency LevelModerate

King Louis XIII — Potency

THC0%

CBD0%

Potency LevelStrong

Aspen OG x High Country DieselJet Fuel

Indica 30%Sativa 70%

OG Kush x LA ConfidentialKing Louis XIII

Indica 50%Sativa 50%

Side-by-Side Specs

Green highlight indicates the superior value

Jet Fuel

Profile Comparison

Only Jet Fuel (8)

FocusedEnergeticUpliftingEuphoricFocusGigglyHappyCreative

Only King Louis XIII (4)

SleepyRelaxingHungryCalming

Possible Side Effects

Shared

Dry mouthDizzy

Only Jet Fuel

Anxious

Only King Louis XIII

Dry eyes

Growing Guide Comparison

Jet Fuel

DifficultyModerate

Flowering8-9 weeks

HarvestLate October

Indoor YieldMedium

Outdoor YieldLarge

Indoor HeightMedium

Outdoor HeightTall

Plant StructureTall

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

ClimateWarm, Humid, Dry

King Louis XIII

DifficultyEasy

Flowering7-9 weeks

HarvestEarly October

Indoor Yield500g/m² (1.6oz/ft²)

Outdoor Yield600g/plant (21.2oz/plant)

Indoor HeightMedium

Outdoor HeightMedium

Plant StructureBushy

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

ClimateWarm, Humid

About These Strains

Jet Fuel

Sativa 30/70 — THC 17–19% — CBD 1–1%

Jet Fuel, also known more commonly by the name “ G6,” is a sativa dominant hybrid (70% sativa/30% indica) strain created through crossing the infamous Aspen OG X High Country Diesel strains. With its powerful 17-19% average THC level and soaring effects, Jet Fuel is often said to be the “cocaine of marijuana.” And after one hit of this heavy hitter, you'll definitely see why.

The Jet Fuel high smashes into you with an immediate effect felt right in the forehead and behind the eyes.

King Louis XIII

Hybrid 50/50 — THC 21–25%

King Louis is an Indica dominant hybrid cannabis, whose genetics are not known yet. It produces sticky looking dark brown and green colored buds.

King Louis is a very potent strain with a THC level of around 23.04 percent.

Which One Is Right for You?

Jet Fuel and King Louis XIII are both excellent strains with distinct characteristics. Jet Fuel is a Sativa with 17–19% THC, while King Louis XIII is a Hybrid with 21–25% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Jet Fuel

Choose Jet Fuel if you want broader medical applications. Jet Fuel, also known more commonly by the name “ G6,” is a sativa dominant hybrid (70% sativa/30% indica) strain created through crossing the infamous Aspen OG X High Country Diesel strains.

Choose King Louis XIII

Choose King Louis XIII if you want higher THC potency, easier growing. King Louis is an Indica dominant hybrid cannabis, whose genetics are not known yet.

Frequently Asked Questions

Common questions about Jet Fuel vs King Louis XIII

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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