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

Critical Mass is a Indica strain (80% Indica / 20% Sativa) with THC levels of 19–22%, while OG Kush is a Hybrid strain (45% Indica / 55% Sativa) with THC levels of 20–26%.

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

OG Kush has higher THC at 20–26%, compared to Critical Mass at 19–22%.

Is Critical Mass or OG Kush easier to grow?

Critical Mass has easy growing difficulty with a 6-8-week flowering period, while OG Kush has moderate difficulty with a 7-9-week flowering period. Critical Mass is a great choice for beginners.

What effects does Critical Mass have compared to OG Kush?

Critical Mass produces relaxing, sleepy, tingling, euphoric, happy effects, ideal for evening use. OG Kush produces hungry, relaxing, sleepy, giggly, happy effects, best for evening use.

What terpenes are in Critical Mass and OG Kush?

Critical Mass features Myrcene, giving it citrus, honey, skunk flavors. OG Kush features Myrcene, Limonene, Caryophyllene, with citrus, herbal, pine flavors.

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

Critical Mass may help with add/adhd, arthritis, chronic pain, depression, fatigue, fibromyalgia, inflammation, insomnia, nausea, stress, pain, anxiety. OG Kush may help with anxiety, depression, headaches, migraines, nausea, stress, pain. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Critical Mass

Indica — THC 22%

OG Kush

Hybrid — THC 26%

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

Home/Strain Comparisons/Critical Mass vs OG Kush

Quick Verdict

Who wins in each category?

⚡

Potency

OG Kush

🏥

Medical

Critical Mass

🌱

Growing

Critical Mass

🍋

Flavor

OG Kush

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Critical Mass

OG Kush

Effect Matchup

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

Critical Mass

Effect

OG Kush

100%

Relaxing

88%

Sleepy

77%

60%

Happy

60%

68%

Euphoric

41%

53%

Uplifting

46%

Body-buzz

36%

77%

Tingling

Hungry

100%

Giggly

68%

Social

53%

Long-lasting

32%

Balanced

28%

6 shared effects highlighted

Critical Mass — Potency

THC0%

CBD0%

Potency LevelStrong

OG Kush — Potency

THC0%

CBD0%

Potency LevelStrong

Afghani x Skunk #1Critical Mass

Indica 80%Sativa 20%

Chemdawg x Lemon Thai x Hindu KushOG Kush

Indica 45%Sativa 55%

Side-by-Side Specs

Green highlight indicates the superior value

Critical Mass

Profile Comparison

Shared (6)

RelaxingSleepyEuphoricHappyUpliftingBody-buzz

Only Critical Mass (1)

Tingling

Only OG Kush (5)

HungryGigglySocialLong-lastingBalanced

Possible Side Effects

Shared

Dry mouthDry eyes

Only Critical Mass

Anxious

Only OG Kush

Dizzy

Growing Guide Comparison

Critical Mass

DifficultyEasy

Flowering6-8 weeks

HarvestSeptember Yield

Indoor Yield750g/m² (2.5oz/ft²)

Outdoor Yield600g/plant (21.2oz/plant)

Indoor HeightMedium

Outdoor HeightMedium

Plant StructureBushy

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

OG Kush

DifficultyModerate

Flowering7-9 weeks

HarvestOctober Yield

Indoor Yield475g/m² (1.6oz/ft²)

Outdoor YieldMedium

Indoor Height90–160cm (35–63in)

Outdoor Height180–220cm (71–87in)

Plant StructureBushy

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

About These Strains

Critical Mass

Indica 80/20 — THC 19–22% — CBD 5–5%

Critical Mass is an indica dominant hybrid (80% indica/20% sativa) strain that's a cross between the iconic Afghani X Skunk #1 strains. This bud gets its name from the tendency of branches to break under the weight of the insanely dense buds.

It's not uncommon for growers to find branches of their Critical Mass plants littering the floors of their greenhouses.

OG Kush

Hybrid 45/55 — THC 20–26%

OG Kush, also known as “ OGK,” is a slightly sativa dominant hybrid strain (55% sativa/45% indica) with unknown parentage due to breeder secrecy, although it is thought to be a cross of the iconic Chemdawg X Hindu Kush strains. Probably the most famous strain in the world of medicinal marijuana, OG Kush is the perfect hybrid for any indica or sativa lover.

It starts almost as soon as you exhale, filling your brain with an uplifted sense of unfocused happiness and ease.

Which One Is Right for You?

Critical Mass and OG Kush are both excellent strains with distinct characteristics. Critical Mass is a Indica with 19–22% THC, while OG Kush is a Hybrid with 20–26% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Critical Mass

Choose Critical Mass if you want easier growing, deeper body relaxation, higher CBD for medical use, broader medical applications. Critical Mass is an indica dominant hybrid (80% indica/20% sativa) strain that's a cross between the iconic Afghani X Skunk #1 strains.

Choose OG Kush

Choose OG Kush if you want higher THC potency, more cerebral/uplifting effects. OG Kush, also known as “ OGK,” is a slightly sativa dominant hybrid strain (55% sativa/45% indica) with unknown parentage due to breeder secrecy, although it is thought to be a cross of the iconic Chemdawg X Hindu Kush strains.

Frequently Asked Questions

Common questions about Critical Mass vs OG 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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