What is the main difference between Jack Flash and Jelly Breath?

Jack Flash is a Hybrid strain (50% Indica / 50% Sativa) with THC levels of 14–20%, while Jelly Breath is a Hybrid strain (60% Indica / 40% Sativa) with THC levels of 30–33%.

Which strain has higher THC — Jack Flash or Jelly Breath?

Jelly Breath has higher THC at 30–33%, compared to Jack Flash at 14–20%.

Is Jack Flash or Jelly Breath easier to grow?

Jack Flash has moderate growing difficulty with a 9-10-week flowering period, while Jelly Breath has easy difficulty with a 7-9-week flowering period. Jelly Breath is a great choice for beginners.

What effects does Jack Flash have compared to Jelly Breath?

Jack Flash produces body high, creative, euphoric, happy, social effects, ideal for morning/daytime use. Jelly Breath produces tingly, relaxed, sleepy, body high, euphoric effects, best for evening use.

What terpenes are in Jack Flash and Jelly Breath?

Jack Flash features Myrcene, Caryophyllene, Terpinolene, giving it citrus, lemon, sweet flavors. Jelly Breath features Caryophyllene, with berry, fruity, sweet flavors.

Which medical conditions can Jack Flash and Jelly Breath help with?

Jack Flash may help with chronic pain, depression, fatigue, insomnia, lack of appetite, migraines, pms, ptsd. Jelly Breath may help with chronic pain, cramps, depression, fatigue, muscle spasms, anxiety, insomnia. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Jack Flash

Hybrid — THC 20%5 sources

Jelly Breath

Hybrid — THC 33%

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

Home/Strain Comparisons/Jack Flash vs Jelly Breath

Quick Verdict

Who wins in each category?

⚡

Potency

Jelly Breath

🏥

Medical

Jack Flash

🌱

Growing

Jelly Breath

🍋

Flavor

Jack Flash

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Jack Flash

Jelly Breath

Effect Matchup

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

Jack Flash

Effect

Jelly Breath

100%

Body High

68%

77%

Euphoric

60%

88%

Creative

68%

Happy

60%

Social

Tingly

100%

Relaxed

88%

Sleepy

77%

2 shared effects highlighted

Jack Flash — Potency

THC0%

CBD0%

Potency LevelStrong

Jelly Breath — Potency

THC0%

CBD0%

Potency LevelVery Strong

Haze x Jack Herer x Super SkunkJack Flash

Indica 50%Sativa 50%

Mendo Breath x Do-Si-DosJelly Breath

Indica 60%Sativa 40%

Side-by-Side Specs

Green highlight indicates the superior value

Jack Flash

Profile Comparison

Shared (2)

Body HighEuphoric

Only Jack Flash (3)

CreativeHappySocial

Only Jelly Breath (3)

TinglyRelaxedSleepy

Possible Side Effects

Shared

Dry mouthDry eyes

Only Jack Flash

Paranoid

Only Jelly Breath

Dizzy

Growing Guide Comparison

Jack Flash

DifficultyModerate

Flowering9-10 weeks

HarvestOctober

Indoor YieldLarge

Outdoor YieldLarge

Indoor HeightMedium

Outdoor HeightMedium

Plant StructureCompact

ClimateWarm

Jelly Breath

DifficultyEasy

Flowering7-9 weeks

HarvestEarly October

Indoor YieldMedium

Outdoor YieldMedium

Indoor HeightShort to Medium

Outdoor HeightMedium

Plant StructureCompact

ClimateTemperate, Dry

About These Strains

Jack Flash

Hybrid 50/50 — THC 14–20% — CBD 1–1%

That makes this a very potent strain for patients seeking a body high with psychedelic effects and a euphoric boost. This plant, which won the Dutch High Life Cup in 1998, is a hybrid of the sativa Jack Herer, the indica Super Skunk, and Haze, itself a sativa.

Jelly Breath

Hybrid 60/40 — THC 30–33% — CBD 2–2%

Jelly Breath is a rare heavily indica dominant hybrid strain (90% indica/10% sativa) created through a cross of the classic Mendo Breath X Do-Si-Dos strains. If you're a fan of a delicious fruity flavor, look no further.

Jelly Breath packs a sweet and fruity taste with hints of fresh berries and flowers.

Which One Is Right for You?

Jack Flash and Jelly Breath are both excellent strains with distinct characteristics. Jack Flash is a Hybrid with 14–20% THC, while Jelly Breath is a Hybrid with 30–33% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Jack Flash

Jack Flash is a solid hybrid with body high, creative, euphoric effects.

Choose Jelly Breath

Choose Jelly Breath if you want higher THC potency, easier growing, higher CBD for medical use. Jelly Breath is a rare heavily indica dominant hybrid strain (90% indica/10% sativa) created through a cross of the classic Mendo Breath X Do-Si-Dos strains.

Frequently Asked Questions

Common questions about Jack Flash vs Jelly Breath

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