Purple Haze vs Northern Lights: Which Cannabis Strain Is Better?
A detailed side-by-side comparison of Purple Haze (Sativa) and Northern Lights (Indica) covering potency, effects, flavors, medical uses, and growing characteristics.
THC: 17-22% | CBD: 0.1-0.2%
Euphoric, Creative, Energetic
Moderate to grow
THC: 16-21% | CBD: 0.1-0.3%
Relaxed, Sleepy, Happy
Easy to grow
Side-by-Side Comparison
| Attribute | Purple Haze | Northern Lights |
|---|---|---|
| Type | Sativa | Indica |
| THC Range | 17-22% | 16-21% |
| CBD Range | 0.1-0.2% | 0.1-0.3% |
| Effects | Euphoric, Creative, Energetic, Happy, Uplifted | Relaxed, Sleepy, Happy, Euphoric, Hungry |
| Flavors | Berry, Sweet, Earthy, Spicy, Grape | Earthy, Pine, Sweet, Spicy |
| Terpenes | Myrcene, Caryophyllene, Ocimene | Myrcene, Caryophyllene, Pinene |
| Medical Uses | Depression, Stress, Fatigue, Pain, Mood Disorders | Insomnia, Pain, Stress, Anxiety, Appetite Loss |
| Grow Difficulty | Moderate | Easy |
| Flowering Time | 9-10 weeks | 7-9 weeks |
| Indoor Yield | 350-450g/m² | 450-550g/m² |
| Outdoor Yield | 450-550g/plant | 550-650g/plant |
| Height | Tall (5+ ft) | Short (< 3 ft) |
| Genetics | Purple Thai x Haze | Afghani x Thai |
| Breeder | Unknown (1960s–70s era) | Sensi Seeds (originally developed on the US West Coast) |
Effects Comparison
Shared Effects
Unique to Purple Haze
Unique to Northern Lights
Growing Comparison
Purple Haze
- Difficulty
- Moderate
- Flowering
- 9-10 weeks
- Indoor Yield
- 350-450g/m²
- Outdoor Yield
- 450-550g/plant
- Height
- Tall (5+ ft)
Northern Lights
- Difficulty
- Easy
- Flowering
- 7-9 weeks
- Indoor Yield
- 450-550g/m²
- Outdoor Yield
- 550-650g/plant
- Height
- Short (< 3 ft)
Ready to Grow?
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Ready to Grow?
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Which Should You Choose?
If you are looking for higher potency, Purple Haze edges ahead with THC levels up to 22% compared to Northern Lights's 21%. For evening relaxation and sleep, Northern Lights (Indica) is the better pick, while Purple Haze (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 Purple Haze. Both strains can help with stress, pain, 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 Purple Haze or Northern Lights stronger?▾
Purple Haze has a THC range of 17-22%, while Northern Lights ranges from 16-21% THC. Purple Haze is generally the more potent strain.
Which is easier to grow, Purple Haze or Northern Lights?▾
Purple Haze is rated moderate to grow, while Northern Lights is rated easy. Northern Lights is the easier option for cultivators. Purple Haze flowers in 9-10 weeks and Northern Lights in 7-9 weeks.
What are the main differences between Purple Haze and Northern Lights?▾
Purple Haze is a sativa strain while Northern Lights is a indica. Purple Haze is known for euphoric, creative, energetic effects with berry and sweet flavors. Northern Lights offers relaxed, sleepy, happy effects with earthy and pine flavors.
Can Purple Haze and Northern Lights be used for the same medical conditions?▾
Both strains share some medical applications. Purple Haze is used for depression, stress, fatigue, pain, mood disorders, while Northern Lights is used for insomnia, pain, stress, anxiety, appetite loss. Always consult a healthcare professional before using cannabis for medical purposes.
Which yields more, Purple Haze or Northern Lights?▾
Indoors, Purple Haze yields approximately 350-450g/m² while Northern Lights yields 450-550g/m². Outdoors, Purple Haze produces around 450-550g/plant and Northern Lights around 550-650g/plant. Actual yields depend on growing conditions, training techniques, and grower experience.