What is the main difference between Alien OG and King Louis XIII?

Alien OG is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 22–28%, while King Louis XIII is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 21–25%.

Which strain has higher THC — Alien OG or King Louis XIII?

Alien OG has higher THC at 22–28%, compared to King Louis XIII at 21–25%.

Is Alien OG or King Louis XIII easier to grow?

Alien OG has moderate growing difficulty with a 7-9-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 Alien OG have compared to King Louis XIII?

Alien OG produces relaxing, tingling, euphoric, body high, happy effects, ideal for evening use. King Louis XIII produces sleepy, relaxing, hungry, calming effects, best for evening use.

What terpenes are in Alien OG and King Louis XIII?

Alien OG features Myrcene, giving it citrus, lemon, pine flavors. King Louis XIII features Myrcene, with pine, wood, earth flavors.

Which medical conditions can Alien OG and King Louis XIII help with?

Alien OG may help with anxiety, chronic pain, fatigue, nausea, stress, pain. King Louis XIII may help with anxiety, chronic pain, insomnia, stress, pain. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Alien OG

Hybrid — THC 28%

King Louis XIII

Hybrid — THC 25%

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

Home/Strain Comparisons/Alien OG vs King Louis XIII

Quick Verdict

Who wins in each category?

⚡

Potency

Alien OG

🏥

Medical

Alien OG

🌱

Growing

King Louis XIII

🍋

Flavor

Alien OG

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Alien OG

King Louis XIII

Effect Matchup

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

Alien OG

Effect

King Louis XIII

100%

Relaxing

88%

Tingling

77%

Euphoric

68%

Body High

60%

Happy

53%

Uplifting

Sleepy

100%

Hungry

77%

Calming

68%

1 shared effect highlighted

Alien OG — Potency

THC0%

CBD0%

Potency LevelVery Strong

King Louis XIII — Potency

THC0%

CBD0%

Potency LevelStrong

Tahoe OG x Alien KushAlien OG

Indica 50%Sativa 50%

OG Kush x LA ConfidentialKing Louis XIII

Indica 50%Sativa 50%

Side-by-Side Specs

Green highlight indicates the superior value

Alien OG

Profile Comparison

Shared (1)

Relaxing

Only Alien OG (5)

TinglingEuphoricBody HighHappyUplifting

Only King Louis XIII (3)

SleepyHungryCalming

Possible Side Effects

Shared

Dry mouthDry eyes

Only Alien OG

Headache

Only King Louis XIII

Dizzy

Growing Guide Comparison

Alien OG

DifficultyModerate

Flowering7-9 weeks

HarvestEarly October

Indoor YieldHigh

Outdoor YieldMedium

Indoor Height120cm (47in)

Outdoor Height180cm (71in)

Plant StructureMedium

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

ClimateTemperate, 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

Alien OG

Hybrid 50/50 — THC 22–28% — CBD 1–1%

Alien OG, also known as “Alien OG Kush,” is an evenly balanced hybrid strain (50% indica/50% sativa) created through crossing the classic Tahoe OG X Alien Kush strains. Best known for its insane level of potency, Alien OG is the perfect bud for any experienced patients who appreciate a well-balanced high from head to toe.

It starts with a buzzy cerebral lift that fills your brain with a happy sense of euphoria, leaving no room for any negative moods or racing thoughts.

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?

Alien OG and King Louis XIII are both excellent strains with distinct characteristics. Alien OG is a Hybrid with 22–28% 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 Alien OG

Alien OG is a solid hybrid with relaxing, tingling, euphoric effects.

Choose King Louis XIII

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

Frequently Asked Questions

Common questions about Alien OG 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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