Harlequin Strain: Effects, THC & Review
Harlequin is a sativa, a cross of Thai and Colombian Gold. Leafly lists a median of 5% THC and 9% CBD from lab-reported data, and AllBud lists 7–15% THC. Reviewers most often report focused, relaxed, and uplifted. Effects are self-reported and vary by person and batch.
Last updated
Harlequin is a sativa, a cross of Thai and Colombian Gold, listed at 5–15% THC across our sources. Leafly reviewers most often report focused, relaxed, and uplifted.
What is Harlequin?
Harlequin is a sativa, a cross of Thai and Colombian Gold, according to Leafly.
On potency, Leafly lists a median of 5% THC and 9% CBD based on lab-reported data, while AllBud lists 7–15% THC and 10% CBD. We show the combined range (5–15% THC). Real products vary, so read the lab label on what you buy. Its 8020 Score is computed from this sourced data; see our scoring methodology.
What effects do people report from Harlequin?
On Leafly, the most-voted effects are focused (491 votes), relaxed (707 votes), uplifted (536 votes), and happy (563 votes). On our site, that places it under focus, relaxation, and energy.
These are reported effects from reviewers, not predictions. Dose, tolerance, and the specific batch change how any strain feels.
What does Harlequin taste and smell like?
Leafly reviewers most often describe the flavor as woody, earthy, and spicy/herbal. AllBud lists its aroma as citrus, earthy, mango, and sweet.
Which terpenes are dominant in Harlequin?
Leafly’s data lists myrcene, pinene, and caryophyllene as the leading terpenes (in that order). Terpene levels differ between growers and harvests.
How does Harlequin grow?
Leafly rates it easy to grow with a flowering time of about 56 days. It is listed with high yields and tall height.
Reported downsides
The negatives Leafly reviewers report most often for Harlequin are dry mouth (217 votes) and dry eyes (118 votes). Starting with a small amount lowers the chance of unwanted effects.
Strengths & trade-offs
What earns the score
- Most-reported effects on Leafly: focused, relaxed, and uplifted
- Dominant terpenes: myrcene, pinene, and caryophyllene
- Reported flavors: woody, earthy, and spicy/herbal
- Rated easy to grow
- CBD-forward: 9–10% CBD reported
Where it falls short
- Most-reported negatives on Leafly: dry mouth and dry eyes
- Wide reported THC range (5–15%), so check the lab label
FAQ
How strong is Harlequin?
Harlequin is listed at 5–15% THC across Leafly and AllBud, with a Leafly median of 5%. Potency varies by batch, so check the product’s lab label and start low.
Is Harlequin an indica or a sativa?
Harlequin is classed as a sativa by Leafly. Type labels are a loose guide; terpene and cannabinoid content say more about how a strain may feel.
How we checked this page
- industryHarlequin strain information | Leafly ↗Reliableaccessed 2026-10-03
- industryHarlequin Marijuana Strain Information & Reviews | AllBud ↗Reliableaccessed 2026-10-03