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.

Granddaddy PurpleIndica

THC: 17-23% | CBD: 0.1-0.3%

Relaxed, Sleepy, Happy

Easy to grow

Northern LightsIndica

THC: 16-21% | CBD: 0.1-0.3%

Relaxed, Sleepy, Happy

Easy to grow

Side-by-Side Comparison

AttributeGranddaddy PurpleNorthern Lights
TypeIndicaIndica
THC Range17-23%16-21%
CBD Range0.1-0.3%0.1-0.3%
EffectsRelaxed, Sleepy, Happy, Euphoric, HungryRelaxed, Sleepy, Happy, Euphoric, Hungry
FlavorsGrape, Berry, Sweet, Earthy, FloralEarthy, Pine, Sweet, Spicy
TerpenesMyrcene, Pinene, CaryophylleneMyrcene, Caryophyllene, Pinene
Medical UsesInsomnia, Pain, Stress, Muscle Spasms, Appetite LossInsomnia, Pain, Stress, Anxiety, Appetite Loss
Grow DifficultyEasyEasy
Flowering Time8-11 weeks7-9 weeks
Indoor Yield350-450g/m²450-550g/m²
Outdoor Yield450-550g/plant550-650g/plant
HeightMedium (3-5 ft)Short (< 3 ft)
GeneticsPurple Urkle x Big BudAfghani x Thai
BreederKen EstesSensi Seeds (originally developed on the US West Coast)

Effects Comparison

Shared Effects

RelaxedSleepyHappyEuphoricHungry

Unique to Granddaddy Purple

None

Unique to Northern Lights

None

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)

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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.