Auto Northern Lights vs Purple Haze: Which Cannabis Strain Is Better?
A detailed side-by-side comparison of Auto Northern Lights (Indica) and Purple Haze (Sativa) covering potency, effects, flavors, medical uses, and growing characteristics.
THC: 14-18% | CBD: 0.1-0.3%
Relaxed, Sleepy, Happy
Easy to grow
THC: 17-22% | CBD: 0.1-0.2%
Euphoric, Creative, Energetic
Moderate to grow
Side-by-Side Comparison
| Attribute | Auto Northern Lights | Purple Haze |
|---|---|---|
| Type | Indica | Sativa |
| THC Range | 14-18% | 17-22% |
| CBD Range | 0.1-0.3% | 0.1-0.2% |
| Effects | Relaxed, Sleepy, Happy, Calm, Hungry | Euphoric, Creative, Energetic, Happy, Uplifted |
| Flavors | Earthy, Pine, Sweet, Spicy | Berry, Sweet, Earthy, Spicy, Grape |
| Terpenes | Myrcene, Caryophyllene, Pinene | Myrcene, Caryophyllene, Ocimene |
| Medical Uses | Insomnia, Pain, Stress, Anxiety, Appetite Loss | Depression, Stress, Fatigue, Pain, Mood Disorders |
| Grow Difficulty | Easy | Moderate |
| Flowering Time | 7-9 weeks | 9-10 weeks |
| Indoor Yield | 300-400g/m² | 350-450g/m² |
| Outdoor Yield | 100-200g/plant | 450-550g/plant |
| Height | Short (< 3 ft) | Tall (5+ ft) |
| Genetics | Northern Lights x Ruderalis | Purple Thai x Haze |
| Breeder | Multiple (Royal Queen Seeds, Sensi Seeds, others) | Unknown (1960s–70s era) |
Effects Comparison
Shared Effects
Unique to Auto Northern Lights
Unique to Purple Haze
Growing Comparison
Auto Northern Lights
- Difficulty
- Easy
- Flowering
- 7-9 weeks
- Indoor Yield
- 300-400g/m²
- Outdoor Yield
- 100-200g/plant
- Height
- Short (< 3 ft)
Purple Haze
- Difficulty
- Moderate
- Flowering
- 9-10 weeks
- Indoor Yield
- 350-450g/m²
- Outdoor Yield
- 450-550g/plant
- Height
- Tall (5+ ft)
Ready to Grow?
Find premium Auto Northern Lights seeds from trusted seedbanks
Affiliate disclosure: We may earn a commission on qualifying purchases.
Ready to Grow?
Find premium Purple Haze seeds from trusted seedbanks
Affiliate disclosure: We may earn a commission on qualifying purchases.
Which Should You Choose?
If you are looking for higher potency, Purple Haze edges ahead with THC levels up to 22% compared to Auto Northern Lights's 18%. For evening relaxation and sleep, Auto Northern Lights (Indica) is the better pick, while Purple Haze (Sativa) is better suited for daytime energy and creativity. Beginner growers should lean toward Auto Northern Lights, which is easy to cultivate, versus the moderate difficulty of Purple Haze. Both strains can help with pain, stress, 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 Auto Northern Lights or Purple Haze stronger?▾
Auto Northern Lights has a THC range of 14-18%, while Purple Haze ranges from 17-22% THC. Purple Haze is generally the more potent strain.
Which is easier to grow, Auto Northern Lights or Purple Haze?▾
Auto Northern Lights is rated easy to grow, while Purple Haze is rated moderate. Auto Northern Lights is the easier option for cultivators. Auto Northern Lights flowers in 7-9 weeks and Purple Haze in 9-10 weeks.
What are the main differences between Auto Northern Lights and Purple Haze?▾
Auto Northern Lights is a indica strain while Purple Haze is a sativa. Auto Northern Lights is known for relaxed, sleepy, happy effects with earthy and pine flavors. Purple Haze offers euphoric, creative, energetic effects with berry and sweet flavors.
Can Auto Northern Lights and Purple Haze be used for the same medical conditions?▾
Both strains share some medical applications. Auto Northern Lights is used for insomnia, pain, stress, anxiety, appetite loss, while Purple Haze is used for depression, stress, fatigue, pain, mood disorders. Always consult a healthcare professional before using cannabis for medical purposes.
Which yields more, Auto Northern Lights or Purple Haze?▾
Indoors, Auto Northern Lights yields approximately 300-400g/m² while Purple Haze yields 350-450g/m². Outdoors, Auto Northern Lights produces around 100-200g/plant and Purple Haze around 450-550g/plant. Actual yields depend on growing conditions, training techniques, and grower experience.