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Harlequin Hybrid Cannabis Strain

Harlequin

Harlequin

Hybrid

Also known as: Harlequin CBD

What is the Harlequin strain?

Harlequin is a hybrid cannabis strain with up to 15.0% THC, known for its focused effects and earthy and herbal flavor profile.

Harlequin is a sativa-dominant hybrid cannabis strain created by Mr. Green of the House of David Collective, who crossed three landrace sativa strains (an early 1970s Colombian Gold male, a Thai strain, and a Swiss landrace) with a Nepalese indica strain. This unique combination resulted in the strain being approximately 75% sativa, with the Thai, Swiss, and Colombian landraces providing sativa-leaning characteristics while the indica attributes derive from its Nepali parentage. Harlequin was among the first high-CBD strains discovered in the United States and became one of the first "CBD strains" offered in dispensaries during the late 2000s. Originally bred to be a hash-producing strain, Mr. Green had its CBD levels tested when friends reported that while they loved the smell, taste, and frosty appearance, it didn't get them very high, surprising him with results of 7% CBD and 7% THC.

The strain is characterized by its distinctive CBD-to-THC ratio of approximately 5:2, with laboratory measurements showing samples containing between 4-10% THC and 6-15% CBD. Harlequin buds are typically dense and round, colored in a rich forest green with vibrant rusty-orange pistils and amber trichomes. The strain has won multiple Cannabis Cup awards for its CBD content, including recognition at both the 2014 Cannabis Cup and 2019 Highlife Cup. The strain's name is believed to reference the brightly-patterned costumes of traditional Italian clowns, reflecting its "patchwork" genetics from multiple landrace varieties.

What are the effects of Harlequin?

🎯 Focused
90%
😌 Relaxed
85%
🙌 Uplifted
75%

What are the medical benefits of Harlequin?

  • Users report relief from chronic pain
  • May help with anxiety and stress management
  • Often used for inflammation and arthritis
  • Users report benefits for fibromyalgia
  • May assist with PTSD symptoms
  • Often used for muscle relaxation
  • Users report benefits for multiple sclerosis symptoms
  • May help with nausea

This is not medical advice. Consult a healthcare professional.

What are the side effects of Harlequin?

How do you grow Harlequin?

Harlequin produces tall plants with large yields and has a flowering period of roughly 8-9 weeks, with outdoor harvests expected around mid-October in the Northern Hemisphere. The strain is moderately easy to grow and should be ready to harvest in as little as 8 weeks, though 9-10 weeks is more common, producing high yields of frosty, large buds covered in crystals. For outdoor cultivation, it requires temperatures between 70-85°F and can grow quite tall, well over 6 feet in some cases, requiring support for the large, dense buds toward the end of growth. Because CBD levels degrade more rapidly than THC, it should be harvested early, and growers should ensure steady airflow and regulate humidity. The strain is considered beginner-friendly, with resilient DNA and forgiving temperament making it easy to grow when provided with correct conditions.

How should you use Harlequin?

Harlequin is a hybrid strain with 15.0% THC, which is moderate potency. As a hybrid, it offers versatility for both daytime and evening use.

Beginners

Start with 1-2 small inhalations or 2.5-5mg if using edibles. Wait 15 minutes before taking more.

Regular Users

A standard session of 3-5 inhalations or 5-15mg edible dose. Effects typically onset within 5-15 minutes when inhaled, 30-90 minutes for edibles.

Experienced Users

Adjust to personal tolerance. Moderate doses should provide a satisfying experience.

Start low and go slow. This is not medical advice — consult a healthcare professional before using cannabis.

What is the genetic lineage of Harlequin?

What strains were bred from Harlequin? (32)

Frequently Asked Questions

How does Harlequin make you feel?

Harlequin is a hybrid strain that primarily produces focused effects, followed by relaxed. Users report the dominant effect at 90% intensity. With 15.0% THC, this strain is moderately strong and suitable for regular consumers.

Is Harlequin good for medical use?

Harlequin has been reported by users for users report relief from chronic pain, may help with anxiety and stress management, often used for inflammation and arthritis, users report benefits for fibromyalgia, may assist with ptsd symptoms, often used for muscle relaxation, users report benefits for multiple sclerosis symptoms, may help with nausea. As a hybrid, it offers a balanced profile that may work throughout the day.

This is not medical advice. Consult a healthcare professional.

Are there side effects with Harlequin?

Some users have reported dry mouth, dry eyes, dry mouth, dry eyes, possible headaches in harsh cases, may interfere with sleep if used before bedtime when using Harlequin. Starting with a low dose and staying hydrated can help minimize these effects.

What does Harlequin taste and smell like?

Harlequin features a flavor profile of earthy, herbal, mango, musky, pine, sweet, woody. The dominant terpenes are Myrcene and Pinene, which contribute to its distinctive aroma.

What do users say about Harlequin?

No reviews yet. Be the first to review Harlequin!

What does the research say about Harlequin?

Harlequin is a hybrid cannabis strain containing up to 15.0% THC, with a terpene profile dominated by Myrcene and Pinene. Below are authoritative resources for understanding the compounds in this strain.

Terpene Research

Cannabinoid Information

Cannabis Regulations & Safety

What strains are similar to Harlequin?

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'78 Skunk 'M' x Gorilla Grape

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