What is the main difference between Harlequin and Haze?

Harlequin is a Hybrid strain (25% Indica / 75% Sativa) with THC levels of 7–15%, while Haze is a Sativa strain (20% Indica / 80% Sativa) with THC levels of 14–23%.

Which strain has higher THC — Harlequin or Haze?

Haze has higher THC at 14–23%, compared to Harlequin at 7–15%.

Is Harlequin or Haze easier to grow?

Harlequin has moderate growing difficulty with a 7-9-week flowering period, while Haze has difficult difficulty with a 14-20-week flowering period.

What effects does Harlequin have compared to Haze?

Harlequin produces focused, relaxed, uplifted, body high, creative effects, ideal for morning use. Haze produces energetic, creative, uplifted, euphoric, social effects, best for morning use.

What terpenes are in Harlequin and Haze?

Harlequin features Myrcene, giving it herbal, spicy, sweet flavors. Haze features Myrcene, with citrus, herbal, spicy flavors.

Which medical conditions can Harlequin and Haze help with?

Harlequin may help with arthritis, chronic pain, depression, fatigue, fibromyalgia, headaches, inflammation, migraines, ptsd, stress, pain, anxiety. Haze may help with add/adhd, arthritis, chronic pain, depression, fatigue, lack of appetite, migraines, nausea, ptsd, stress, anxiety. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Harlequin

Hybrid — THC 15%

Haze

Sativa — THC 23%

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

Home/Strain Comparisons/Harlequin vs Haze

Quick Verdict

Who wins in each category?

⚡

Potency

Haze

🏥

Medical

Harlequin

🌱

Growing

Harlequin

🍋

Flavor

Haze

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Harlequin

Haze

Effect Matchup

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

Harlequin

Effect

Haze

77%

Uplifted

77%

60%

Creative

88%

100%

Focused

88%

Relaxed

68%

Body High

53%

Clear-headed

46%

Motivated

Energetic

100%

Euphoric

68%

Social

60%

2 shared effects highlighted

Harlequin — Potency

THC0%

CBD0%

Potency LevelMild

Haze — Potency

THC0%

CBDN/A

Potency LevelModerate

Colombian Gold x Thai x Swiss x NepaliHarlequin

Indica 25%Sativa 75%

Colombian x Mexican x Thai x South IndianHaze

Indica 20%Sativa 80%

Side-by-Side Specs

Green highlight indicates the superior value

Harlequin

Profile Comparison

Shared (2)

UpliftedCreative

Only Harlequin (5)

FocusedRelaxedBody HighClear-headedMotivated

Only Haze (3)

EnergeticEuphoricSocial

Possible Side Effects

Shared

Anxious

Only Harlequin

Dry mouthHeadache

Only Haze

ParanoidDizzy

Growing Guide Comparison

Harlequin

DifficultyModerate

Flowering7-9 weeks

HarvestLate October

Indoor YieldMedium

Outdoor YieldMedium

Indoor HeightTall

Outdoor Height200cm (79in)

Plant StructureTall

ClimateWarm

Haze

DifficultyDifficult

Flowering14-20 weeks

HarvestLate October

Indoor YieldMedium

Outdoor YieldMedium to High

Indoor HeightTall

Outdoor HeightTall

Plant StructureTall and Stretchy

ClimateWarm, Mediterranean

About These Strains

Harlequin

Hybrid 25/75 — THC 7–15% — CBD 9–10%

Harlequin is a hybrid cross between Colombian Gold, Thai and Swiss Landrace. It constitutes an indica/sativa ratio to be known as 25:75, meaning it is sativa dominant.

It has a unique CBD: THC ratio which is best described to be roughly 1:1.

Haze

Sativa 20/80 — THC 14–23%

Haze is perhaps one of the most popular strains in the cannabis community. It is a sativa dominant hybrid strain with a 20:80 indica/sativa ratio.

Considering its effects, it has been used to create several other highly potent and famous hybrid strains.

Which One Is Right for You?

Harlequin and Haze are both excellent strains with distinct characteristics. Harlequin is a Hybrid with 7–15% THC, while Haze is a Sativa with 14–23% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Harlequin

Choose Harlequin if you want easier growing, higher CBD for medical use. Harlequin is a hybrid cross between Colombian Gold, Thai and Swiss Landrace.

Choose Haze

Choose Haze if you want higher THC potency. Haze is perhaps one of the most popular strains in the cannabis community.

Frequently Asked Questions

Common questions about Harlequin vs Haze

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