What is the main difference between Purple OG Kush and Rainbow Cake?

Purple OG Kush is a Indica strain (50% Indica / 50% Sativa) with THC levels of 16–20%, while Rainbow Cake is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 20–25%.

Which strain has higher THC — Purple OG Kush or Rainbow Cake?

Rainbow Cake has higher THC at 20–25%, compared to Purple OG Kush at 16–20%.

Is Purple OG Kush or Rainbow Cake easier to grow?

Purple OG Kush has moderate growing difficulty with a 7-8-week flowering period, while Rainbow Cake has moderate difficulty with a 8-10-week flowering period.

What effects does Purple OG Kush have compared to Rainbow Cake?

Purple OG Kush produces body high, euphoric, happy, hungry, relaxed effects, ideal for evening/nighttime use. Rainbow Cake produces euphoric, happy, hungry, relaxed, sleepy effects, best for evening/nighttime use.

What terpenes are in Purple OG Kush and Rainbow Cake?

Purple OG Kush features Myrcene, Caryophyllene, Limonene, giving it berry, diesel, grape flavors. Rainbow Cake features Myrcene, Caryophyllene, Limonene, with berry, creamy, fruity flavors.

Which medical conditions can Purple OG Kush and Rainbow Cake help with?

Purple OG Kush may help with bipolar disorder, chronic pain, depression, headaches, insomnia, lack of appetite, migraines, pms. Rainbow Cake may help with arthritis, chronic pain, cramps, inflammation, insomnia, muscle spasms. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Purple OG Kush

Indica — THC 20%6 sources

Rainbow Cake

Hybrid — THC 25%4 sources

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

Home/Strain Comparisons/Purple OG Kush vs Rainbow Cake

Quick Verdict

Who wins in each category?

⚡

Potency

Rainbow Cake

🏥

Medical

Purple OG Kush

🌱

Growing

Tie

🍋

Flavor

Rainbow Cake

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Purple OG Kush

Rainbow Cake

Effect Matchup

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

Purple OG Kush

Effect

Rainbow Cake

88%

Euphoric

100%

77%

Happy

88%

68%

Hungry

77%

60%

Relaxed

68%

100%

Body High

Sleepy

60%

4 shared effects highlighted

Purple OG Kush — Potency

THC0%

CBD0%

Potency LevelHigh

Rainbow Cake — Potency

THC0%

CBDN/A

Potency LevelVery High

Purple OG x KushPurple OG Kush

Indica 50%Sativa 50%

Rainbow x CakeRainbow Cake

Indica 50%Sativa 50%

Side-by-Side Specs

Green highlight indicates the superior value

Purple OG Kush

Profile Comparison

Shared (4)

EuphoricHappyHungryRelaxed

Only Purple OG Kush (1)

Body High

Only Rainbow Cake (1)

Sleepy

Possible Side Effects

Shared

Dry mouthDry eyes

Only Purple OG Kush

Anxious

Only Rainbow Cake

Dizzy

Growing Guide Comparison

Purple OG Kush

DifficultyModerate

Flowering7-8 weeks

HarvestSeptember

Indoor Yield600g/m² (2.0oz/ft²)

Outdoor Yield750g/plant (26.5oz/plant)

Indoor HeightMedium

Outdoor HeightMedium

Plant StructureBushy

ClimateMediterranean, Warm

Rainbow Cake

DifficultyModerate

Flowering8-10 weeks

HarvestEarly October

Indoor YieldMedium

Outdoor YieldMedium

Indoor HeightMedium

Outdoor HeightMedium

Plant StructureMedium

ClimateWarm, Humid

About These Strains

Purple OG Kush

Indica 50/50 — THC 16–20% — CBD 0–1%

This popular, potent medical choice is an indica-dominant cross of Purple Kush and Cali OG Kush, both widely loved strains. The exact balance of sativa to indica in this strain isn't widely known, but it leans heavily in favor of the indica genes.

Though Purple OG Kush is said to be extremely strong, available THC numbers don't entirely back that claim, as they top out at around 18%.

Rainbow Cake

Hybrid 50/50 — THC 20–25%

Rainbow Cake is an evenly balanced hybrid strain (50% indica/50% sativa) created through crossing the tasty Wedding Cake X Rainbow Belts strains. Named for its gorgeous appearance and classic heritage, Rainbow Cake is the perfect choice for any hybrid lover.

This bud has spade-shaped olive green nugs with bright purple undertones, thin vivid orange hairs and a coating of purple-tinted white crystal trichomes dripping with sweet sticky resin.

Which One Is Right for You?

Purple OG Kush and Rainbow Cake are both excellent strains with distinct characteristics. Purple OG Kush is a Indica with 16–20% THC, while Rainbow Cake is a Hybrid with 20–25% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Purple OG Kush

Purple OG Kush is a solid indica with body high, euphoric, happy effects.

Choose Rainbow Cake

Choose Rainbow Cake if you want higher THC potency. Rainbow Cake is an evenly balanced hybrid strain (50% indica/50% sativa) created through crossing the tasty Wedding Cake X Rainbow Belts strains.

Frequently Asked Questions

Common questions about Purple OG Kush vs Rainbow Cake

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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