What is the main difference between Alien OG and Critical Kush?

Alien OG is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 22–28%, while Critical Kush is a Indica strain (80% Indica / 20% Sativa) with THC levels of 23–27%.

Which strain has higher THC — Alien OG or Critical Kush?

Alien OG has higher THC at 22–28%, compared to Critical Kush at 23–27%.

Is Alien OG or Critical Kush easier to grow?

Alien OG has moderate growing difficulty with a 7-9-week flowering period, while Critical Kush has easy difficulty with a 7-9-week flowering period. Critical Kush is a great choice for beginners.

What effects does Alien OG have compared to Critical Kush?

Alien OG produces relaxing, tingling, euphoric, body high, happy effects, ideal for evening use. Critical Kush produces sleepy, relaxing, hungry, body high, euphoric effects, best for evening use.

What terpenes are in Alien OG and Critical Kush?

Alien OG features Myrcene, giving it citrus, lemon, pine flavors. Critical Kush features Myrcene, Caryophyllene, Limonene, with herb, pine, sweet flavors.

Which medical conditions can Alien OG and Critical Kush help with?

Alien OG may help with anxiety, chronic pain, fatigue, nausea, stress, pain. Critical Kush may help with anxiety, arthritis, asthma, chronic pain, depression, headaches, hypertension, insomnia, migraines, nausea, spinal cord injury, stress, pain. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Alien OG

Hybrid — THC 28%

Critical Kush

Indica — THC 27%

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

Home/Strain Comparisons/Alien OG vs Critical Kush

Quick Verdict

Who wins in each category?

⚡

Potency

Alien OG

🏥

Medical

Critical Kush

🌱

Growing

Critical Kush

🍋

Flavor

Critical Kush

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Alien OG

Critical Kush

Effect Matchup

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

Alien OG

Effect

Critical Kush

100%

Relaxing

88%

77%

Euphoric

60%

68%

Body High

68%

60%

Happy

53%

88%

Tingling

53%

Uplifting

Sleepy

100%

Hungry

77%

Calming

46%

Body-buzz

41%

Long-lasting

36%

4 shared effects highlighted

Alien OG — Potency

THC0%

CBD0%

Potency LevelVery Strong

Critical Kush — Potency

THC0%

CBD0%

Potency LevelVery Strong

Tahoe OG x Alien KushAlien OG

Indica 50%Sativa 50%

Critical Mass x OG KushCritical Kush

Indica 80%Sativa 20%

Side-by-Side Specs

Green highlight indicates the superior value

Alien OG

Profile Comparison

Shared (4)

RelaxingEuphoricBody HighHappy

Only Alien OG (2)

TinglingUplifting

Only Critical Kush (5)

SleepyHungryCalmingBody-buzzLong-lasting

Possible Side Effects

Shared

Dry mouthDry eyes

Only Alien OG

Headache

Only Critical Kush

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

Critical Kush

DifficultyEasy

Flowering7-9 weeks

HarvestSeptember

Indoor Yield650g/m² (2.1oz/ft²)

Outdoor YieldLarge

Indoor Height70–110cm (28–43in)

Outdoor HeightShort

Plant StructureBushy

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

ClimateTemperate

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.

Critical Kush

Indica 80/20 — THC 23–27% — CBD 1–1%

Critical Kush is a heavily indica dominant hybrid (90% indica/10% sativa) strain created by breeders at the infamous Barney's Farm as a potent cross between the insanely popular Critical Mass X OG Kush strains. This dank bud boasts a moderately high THC level ranging from 14-20% on average and a potent combination of indica and sativa effects.

Users describe the Critical Kush high as having a slowly building onset of a hazy relaxed body high with a hint of euphoria.

Which One Is Right for You?

Alien OG and Critical Kush are both excellent strains with distinct characteristics. Alien OG is a Hybrid with 22–28% THC, while Critical Kush is a Indica with 23–27% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Alien OG

Choose Alien OG if you want more cerebral/uplifting effects. 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.

Choose Critical Kush

Choose Critical Kush if you want easier growing, deeper body relaxation, broader medical applications. Critical Kush is a heavily indica dominant hybrid (90% indica/10% sativa) strain created by breeders at the infamous Barney's Farm as a potent cross between the insanely popular Critical Mass X OG Kush strains.

Frequently Asked Questions

Common questions about Alien OG vs Critical Kush

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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