Northern Lights vs Harlequin: Which Cannabis Strain Is Better?
A detailed side-by-side comparison of Northern Lights (Indica) and Harlequin (Sativa) covering potency, effects, flavors, medical uses, and growing characteristics.
THC: 16-21% | CBD: 0.1-0.3%
Relaxed, Sleepy, Happy
Easy to grow
THC: 4-10% | CBD: 8-15%
Relaxed, Clear-Headed, Focused
Moderate to grow
Side-by-Side Comparison
| Attribute | Northern Lights | Harlequin |
|---|---|---|
| Type | Indica | Sativa |
| THC Range | 16-21% | 4-10% |
| CBD Range | 0.1-0.3% | 8-15% |
| Effects | Relaxed, Sleepy, Happy, Euphoric, Hungry | Relaxed, Clear-Headed, Focused, Happy, Uplifted |
| Flavors | Earthy, Pine, Sweet, Spicy | Earthy, Mango, Sweet, Woody, Citrus |
| Terpenes | Myrcene, Caryophyllene, Pinene | Myrcene, Pinene, Caryophyllene |
| Medical Uses | Insomnia, Pain, Stress, Anxiety, Appetite Loss | Pain, Anxiety, Inflammation, Depression, Stress |
| Grow Difficulty | Easy | Moderate |
| Flowering Time | 7-9 weeks | 8-9 weeks |
| Indoor Yield | 450-550g/m² | 350-400g/m² |
| Outdoor Yield | 550-650g/plant | 400-500g/plant |
| Height | Short (< 3 ft) | Medium (3-5 ft) |
| Genetics | Afghani x Thai | Colombian Gold x Thai x Swiss Landrace x Nepal Indica |
| Breeder | Sensi Seeds (originally developed on the US West Coast) | Unknown (selected from landrace genetics) |
Effects Comparison
Shared Effects
Unique to Northern Lights
Unique to Harlequin
Growing Comparison
Northern Lights
- Difficulty
- Easy
- Flowering
- 7-9 weeks
- Indoor Yield
- 450-550g/m²
- Outdoor Yield
- 550-650g/plant
- Height
- Short (< 3 ft)
Harlequin
- Difficulty
- Moderate
- Flowering
- 8-9 weeks
- Indoor Yield
- 350-400g/m²
- Outdoor Yield
- 400-500g/plant
- Height
- Medium (3-5 ft)
Ready to Grow?
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Which Should You Choose?
If you are looking for higher potency, Northern Lights edges ahead with THC levels up to 21% compared to Harlequin's 10%. For evening relaxation and sleep, Northern Lights (Indica) is the better pick, while Harlequin (Sativa) is better suited for daytime energy and creativity. Beginner growers should lean toward Northern Lights, which is easy to cultivate, versus the moderate difficulty of Harlequin. Both strains can help with pain, stress, anxiety, so either is a solid choice if those are your primary concerns. Ultimately, the best strain depends on your personal preferences, tolerance, and intended use.
Related Strain Comparisons
Frequently Asked Questions
Is Northern Lights or Harlequin stronger?▾
Northern Lights has a THC range of 16-21%, while Harlequin ranges from 4-10% THC. Northern Lights is generally the more potent strain.
Which is easier to grow, Northern Lights or Harlequin?▾
Northern Lights is rated easy to grow, while Harlequin is rated moderate. Northern Lights is the easier option for cultivators. Northern Lights flowers in 7-9 weeks and Harlequin in 8-9 weeks.
What are the main differences between Northern Lights and Harlequin?▾
Northern Lights is a indica strain while Harlequin is a sativa. Northern Lights is known for relaxed, sleepy, happy effects with earthy and pine flavors. Harlequin offers relaxed, clear-headed, focused effects with earthy and mango flavors.
Can Northern Lights and Harlequin be used for the same medical conditions?▾
Both strains share some medical applications. Northern Lights is used for insomnia, pain, stress, anxiety, appetite loss, while Harlequin is used for pain, anxiety, inflammation, depression, stress. Always consult a healthcare professional before using cannabis for medical purposes.
Which yields more, Northern Lights or Harlequin?▾
Indoors, Northern Lights yields approximately 450-550g/m² while Harlequin yields 350-400g/m². Outdoors, Northern Lights produces around 550-650g/plant and Harlequin around 400-500g/plant. Actual yields depend on growing conditions, training techniques, and grower experience.