What is the main difference between Emerald OG and Vietnamese Black?

Emerald OG is a Indica strain (70% Indica / 30% Sativa) with THC levels of 17–19%, while Vietnamese Black is a Sativa strain (0% Indica / 100% Sativa) with THC levels of 24–25%.

Which strain has higher THC — Emerald OG or Vietnamese Black?

Vietnamese Black has higher THC at 24–25%, compared to Emerald OG at 17–19%.

What effects does Emerald OG have compared to Vietnamese Black?

Emerald OG produces relaxing, sleepy, happy, focus, hungry effects, ideal for evening use. Vietnamese Black produces euphoric, focus, uplifting effects, best for morning use.

What terpenes are in Emerald OG and Vietnamese Black?

Emerald OG features Caryophyllene, Limonene, Myrcene, giving it citrus, fruit, pepper flavors. Vietnamese Black features , with citrus, herb, spicy flavors.

Which medical conditions can Emerald OG and Vietnamese Black help with?

Emerald OG may help with add/adhd, bipolar disorder, chronic pain, depression, headaches, insomnia, migraines, pms, stress, anxiety. Vietnamese Black may help with arthritis, depression, fatigue, migraines, stress, pain. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Emerald OG

Indica — THC 19%

Vietnamese Black

Sativa — THC 25%

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

Home/Strain Comparisons/Emerald OG vs Vietnamese Black

Quick Verdict

Who wins in each category?

⚡

Potency

Vietnamese Black

🏥

Medical

Emerald OG

🌱

Growing

Tie

🍋

Flavor

Vietnamese Black

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Emerald OG

Vietnamese Black

Effect Matchup

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

Emerald OG

Effect

Vietnamese Black

68%

Focus

88%

100%

Relaxing

88%

Sleepy

77%

Happy

60%

Hungry

Euphoric

100%

Uplifting

77%

1 shared effect highlighted

Emerald OG — Potency

THC0%

CBD0%

Potency LevelModerate

Vietnamese Black — Potency

THC0%

CBD0%

Potency LevelStrong

Fire OG x UnknownEmerald OG

Indica 70%Sativa 30%

Vietnamese LandraceVietnamese Black

Indica 0%Sativa 100%

Side-by-Side Specs

Green highlight indicates the superior value

Emerald OG

Profile Comparison

Shared (1)

Focus

Only Emerald OG (4)

RelaxingSleepyHappyHungry

Only Vietnamese Black (2)

EuphoricUplifting

Possible Side Effects

Only Emerald OG

Dry mouthAnxiousDry eyes

Growing Guide Comparison

Emerald OG

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

Vietnamese Black

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

About These Strains

Emerald OG

Indica 70/30 — THC 17–19%

Emerald OG is an indica dominant hybrid (70% indica/30% sativa) strain created through a cross of the powerful Fire OG X Emerald Diesel strains. This bud offers an average THC level between 17-19% and deeply relaxing primarily indica effects.

Immediately after smoking this bud, you'll feel a deeply relaxing effect with a slightly cerebral euphoric energy that inspires creativity and leads to soaring thoughts.

Vietnamese Black

Sativa 0/100 — THC 24–25%

Vietnamese Black is a rare 100% pure sativa strain that is native to regions of Vietnam. If you’re looking for a classic sativa to help get you up and going for a busy day ahead without the paranoia or anxiety that can sometimes come with it, Vietnamese Black is it.

This bud has a deeply relaxing and lifted high that is perfect for a wake-and-bake when you need a little lift without all the drama.

Which One Is Right for You?

Emerald OG and Vietnamese Black are both excellent strains with distinct characteristics. Emerald OG is a Indica with 17–19% THC, while Vietnamese Black is a Sativa with 24–25% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Emerald OG

Choose Emerald OG if you want deeper body relaxation, broader medical applications. Emerald OG is an indica dominant hybrid (70% indica/30% sativa) strain created through a cross of the powerful Fire OG X Emerald Diesel strains.

Choose Vietnamese Black

Choose Vietnamese Black if you want higher THC potency, more cerebral/uplifting effects. Vietnamese Black is a rare 100% pure sativa strain that is native to regions of Vietnam.

Frequently Asked Questions

Common questions about Emerald OG vs Vietnamese Black

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

View All Comparisons