Granddaddy Purple vs Northern Lights: Which Cannabis Strain Is Better?
A detailed side-by-side comparison of Granddaddy Purple (Indica) and Northern Lights (Indica) covering potency, effects, flavors, medical uses, and growing characteristics.
THC: 17-23% | CBD: 0.1-0.3%
Relaxed, Sleepy, Happy
Easy to grow
THC: 16-21% | CBD: 0.1-0.3%
Relaxed, Sleepy, Happy
Easy to grow
Side-by-Side Comparison
| Attribute | Granddaddy Purple | Northern Lights |
|---|---|---|
| Type | Indica | Indica |
| THC Range | 17-23% | 16-21% |
| CBD Range | 0.1-0.3% | 0.1-0.3% |
| Effects | Relaxed, Sleepy, Happy, Euphoric, Hungry | Relaxed, Sleepy, Happy, Euphoric, Hungry |
| Flavors | Grape, Berry, Sweet, Earthy, Floral | Earthy, Pine, Sweet, Spicy |
| Terpenes | Myrcene, Pinene, Caryophyllene | Myrcene, Caryophyllene, Pinene |
| Medical Uses | Insomnia, Pain, Stress, Muscle Spasms, Appetite Loss | Insomnia, Pain, Stress, Anxiety, Appetite Loss |
| Grow Difficulty | Easy | Easy |
| Flowering Time | 8-11 weeks | 7-9 weeks |
| Indoor Yield | 350-450g/m² | 450-550g/m² |
| Outdoor Yield | 450-550g/plant | 550-650g/plant |
| Height | Medium (3-5 ft) | Short (< 3 ft) |
| Genetics | Purple Urkle x Big Bud | Afghani x Thai |
| Breeder | Ken Estes | Sensi Seeds (originally developed on the US West Coast) |
Effects Comparison
Shared Effects
Unique to Granddaddy Purple
Unique to Northern Lights
Growing Comparison
Granddaddy Purple
- Difficulty
- Easy
- Flowering
- 8-11 weeks
- Indoor Yield
- 350-450g/m²
- Outdoor Yield
- 450-550g/plant
- Height
- Medium (3-5 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, Granddaddy Purple edges ahead with THC levels up to 23% compared to Northern Lights's 21%. Both strains can help with insomnia, 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 Granddaddy Purple or Northern Lights stronger?▾
Granddaddy Purple has a THC range of 17-23%, while Northern Lights ranges from 16-21% THC. Granddaddy Purple is generally the more potent strain.
Which is easier to grow, Granddaddy Purple or Northern Lights?▾
Granddaddy Purple is rated easy to grow, while Northern Lights is rated easy. Both strains have similar grow difficulty. Granddaddy Purple flowers in 8-11 weeks and Northern Lights in 7-9 weeks.
What are the main differences between Granddaddy Purple and Northern Lights?▾
Granddaddy Purple is a indica strain while Northern Lights is a indica. Granddaddy Purple is known for relaxed, sleepy, happy effects with grape and berry flavors. Northern Lights offers relaxed, sleepy, happy effects with earthy and pine flavors.
Can Granddaddy Purple and Northern Lights be used for the same medical conditions?▾
Both strains share some medical applications. Granddaddy Purple is used for insomnia, pain, stress, muscle spasms, appetite loss, 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, Granddaddy Purple or Northern Lights?▾
Indoors, Granddaddy Purple yields approximately 350-450g/m² while Northern Lights yields 450-550g/m². Outdoors, Granddaddy Purple produces around 450-550g/plant and Northern Lights around 550-650g/plant. Actual yields depend on growing conditions, training techniques, and grower experience.