What is the main difference between Harlequin and London Pound Cake?

Harlequin is a Sativa strain (25% Indica / 75% Sativa) with THC levels of 7–15%, while London Pound Cake is a Indica strain (70% Indica / 30% Sativa) with THC levels of 26–29%.

Which strain has higher THC — Harlequin or London Pound Cake?

London Pound Cake has higher THC at 26–29%, compared to Harlequin at 7–15%.

Is Harlequin or London Pound Cake easier to grow?

Harlequin has moderate growing difficulty with a 7-9-week flowering period, while London Pound Cake has moderate difficulty with a 8-10-week flowering period.

What effects does Harlequin have compared to London Pound Cake?

Harlequin produces focused, relaxing, uplifting, body high, creative effects, ideal for morning use. London Pound Cake produces sleepy, tingling, relaxing, calming, creative effects, best for evening use.

What terpenes are in Harlequin and London Pound Cake?

Harlequin features Myrcene, giving it herbal, spicy, sweet flavors. London Pound Cake features Caryophyllene, with berry, fruity, pine flavors.

Which medical conditions can Harlequin and London Pound Cake help with?

Harlequin may help with arthritis, chronic pain, depression, fatigue, fibromyalgia, headaches, inflammation, migraines, ptsd, stress, pain, anxiety. London Pound Cake may help with add/adhd, depression, fatigue, stress, anxiety. Consult a healthcare professional before using cannabis for medical purposes.

Strain Encyclopedia

Harlequin

Sativa — THC 15%

London Pound Cake

Indica — THC 29%

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

Home/Strain Comparisons/Harlequin vs London Pound Cake

Quick Verdict

Who wins in each category?

⚡

Potency

London Pound Cake

🏥

Medical

Harlequin

🌱

Growing

Tie

🍋

Flavor

London Pound Cake

Strain Profile Comparison

Six-axis profile overlay — see where each strain excels

Harlequin

London Pound Cake

Effect Matchup

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

Harlequin

Effect

London Pound Cake

88%

Relaxing

77%

Uplifting

46%

60%

Creative

60%

53%

Focus

53%

100%

Focused

68%

Body High

46%

Clear-headed

41%

Motivated

Sleepy

100%

Tingling

88%

Calming

68%

Munchies

41%

4 shared effects highlighted

Harlequin — Potency

THC0%

CBD0%

Potency LevelMild

London Pound Cake — Potency

THC0%

CBD0%

Potency LevelVery Strong

Colombian Gold x Thai x Swiss x NepaliHarlequin

Indica 25%Sativa 75%

Sunset Sherbet x UnknownLondon Pound Cake

Indica 70%Sativa 30%

Side-by-Side Specs

Green highlight indicates the superior value

Harlequin

Profile Comparison

Shared (4)

RelaxingUpliftingCreativeFocus

Only Harlequin (4)

FocusedBody HighClear-headedMotivated

Only London Pound Cake (4)

SleepyTinglingCalmingMunchies

Possible Side Effects

Shared

Dry mouthHeadache

Only Harlequin

Anxious

Only London Pound Cake

Dry eyes

Growing Guide Comparison

Harlequin

DifficultyModerate

Flowering7-9 weeks

Indoor YieldMedium

Outdoor YieldMedium

Indoor HeightTall

Outdoor Height200cm (79in)

Plant StructureTall

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

ClimateWarm

London Pound Cake

DifficultyModerate

Flowering8-10 weeks

Indoor YieldMedium

Outdoor YieldMedium

Indoor HeightShort

Outdoor HeightMedium

Plant StructureCompact

PhotoperiodPhotoperiod

Growing MethodIndoor, Outdoor

ClimateMediterranean, Warm, Dry

About These Strains

Harlequin

Sativa 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.

London Pound Cake

Indica 70/30 — THC 26–29%

London Poundcake is an indica dominant hybrid strain created through crossing the delicious Sunset Sherbet with another indica-heavy hybrid strain. Named for its insanely delicious flavor, London Poundcake packs a sweet berry and grape flavor accented by nutty lemon and citrus.

The aroma is earthy and woody, with hints of nutty lemon and fruity berries throughout.

Which One Is Right for You?

Harlequin and London Pound Cake are both excellent strains with distinct characteristics. Harlequin is a Sativa with 7–15% THC, while London Pound Cake is a Indica with 26–29% THC. Your choice depends on your preference for effects, growing difficulty, and intended use.

Choose Harlequin

Choose Harlequin if you want more cerebral/uplifting effects, higher CBD for medical use, broader medical applications. Harlequin is a hybrid cross between Colombian Gold, Thai and Swiss Landrace.

Choose London Pound Cake

Choose London Pound Cake if you want higher THC potency, deeper body relaxation. London Poundcake is an indica dominant hybrid strain created through crossing the delicious Sunset Sherbet with another indica-heavy hybrid strain.

Frequently Asked Questions

Common questions about Harlequin vs London Pound 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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