Granddaddy Purple and Cafe Racer are two popular American cannabis varieties known for their unique characteristics. In this comprehensive comparison, we analyze their differences in genetics, aroma, potency, plant structure, and yield to help you choose the option that best fits your preferences.
Comparison Table
| Characteristic | Granddaddy Purple | Cafe Racer |
|---|---|---|
| THC | 22 - 28% | 26 - 29% |
| CBD | Low - 0.3% | Low - 0.3% |
| Seed Type | Feminized | Feminized |
| Phenotype | 20% Sativa / 70% Indica | 70% Sativa / 30% Indica |
| Lineage | Purple Urkle X Big Bud | Granddaddy Purple x GSC |
| Yield Indoor | 1.48 - 1.64 oz/ft2 | 450 - 500 g/m2 | 1.15 - 1.48 oz/ft2 | 350 - 450 g/m2 |
| Yield Outdoor | 21.16 - 24.69 oz/plant | 600 - 700 g/plant | 24.69 - 28.22 oz/plant | 700 - 800 g/plant |
| Height | 4.92 ft | 1.5 m | 6.23 ft | 1.9 m |
| Climate | Temperate | Temperate |
| Harvest Month | All Season | All Season |
| Flowering Time | 8 - 10 weeks | 8 - 10 weeks |
| Flavor | Berry, Fruity | Citrus, Earthy, Grape |
| Effects | Happy, Relaxed, Talkative | Happy, Relaxed, Talkative |
| Medical | Arthritis, Insomnia, Pai | Fatigue, Muscle Spasms, Stress |
| Terpenes | Camphene, Linalool, Valencene | Camphene, Linalool, Beta Caryophyllene, D-limonene, Terpinolene |
Genetics and Origin
The genetics of Granddaddy Purple come from Purple Urkle X Big Bud, creating a 20% Sativa / 70% Indica profile. This genetic combination provides unique characteristics that make it stand out among American cannabis varieties.
In contrast, Cafe Racer combines Granddaddy Purple x GSC, resulting in a 70% Sativa / 30% Indica composition. The difference in genetic background creates distinct growth patterns and final product characteristics between these two strains.
Terpenes, Aroma and Flavor
Granddaddy Purple stands out with berry, fruity notes. Its terpene profile includes camphene, linalool, valencene, creating a complex sensory experience that appeals to connoisseurs looking for distinctive aromatic profiles.
Cafe Racer offers citrus, earthy, grape characteristics. With terpenes like camphene, linalool, beta caryophyllene, d-limonene, terpinolene, this variety provides a different sensory journey, making it ideal for those seeking specific flavor profiles.
Production, Structure and Yield
Granddaddy Purple produces dense flowers with excellent resin production. Indoor yields range around 1.48 - 1.64 oz/ft2 | 450 - 500 g/m2, while outdoor cultivation can achieve 21.16 - 24.69 oz/plant | 600 - 700 g/plant. The plant reaches approximately 4.92 ft | 1.5 m and is well-suited for temperate climates.
Cafe Racer develops a robust structure with vigorous growth. Indoor production is around 1.15 - 1.48 oz/ft2 | 350 - 450 g/m2, with outdoor yields reaching 24.69 - 28.22 oz/plant | 700 - 800 g/plant. With a height of 6.23 ft | 1.9 m, this variety thrives in temperate conditions.
Which Variety is Right for You?
Granddaddy Purple is ideal for those seeking berry, fruity flavors and happy, relaxed, talkative effects. With THC levels of 22 - 28% and a flowering time of 8 - 10 weeks, it's a great choice for growers looking for a 20% sativa / 70% indica experience.
Cafe Racer better suits those who prefer citrus, earthy, grape profiles and happy, relaxed, talkative characteristics. Offering 26 - 29% THC with a flowering period of 8 - 10 weeks, this variety delivers a 70% sativa / 30% indica profile.
Final Conclusion
Both Granddaddy Purple and Cafe Racer are excellent choices, each with unique characteristics. If you're looking for berry, fruity notes and happy, relaxed, talkative effects, Granddaddy Purple is your best option. If you prefer citrus, earthy, grape characteristics with happy, relaxed, talkative properties, Cafe Racer will be the perfect fit.
➡️ View full specs of Granddaddy Purple
➡️ View full specs of Cafe Racer
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Frequently Asked Questions
Is Granddaddy Purple better than Cafe Racer?
Neither is objectively "better" - it depends on your preferences. Granddaddy Purple offers 22 - 28% THC with berry, fruity flavors, while Cafe Racer provides 26 - 29% THC with citrus, earthy, grape characteristics.
What's the difference between Granddaddy Purple and Cafe Racer genetics?
Granddaddy Purple comes from Purple Urkle X Big Bud, while Cafe Racer is a cross of Granddaddy Purple x GSC. This creates different phenotype profiles: 20% Sativa / 70% Indica vs 70% Sativa / 30% Indica.
Which has better aroma, Granddaddy Purple or Cafe Racer?
Granddaddy Purple features berry, fruity notes, while Cafe Racer offers citrus, earthy, grape aromas. The choice depends on your personal preference for terpene profiles.
Is Granddaddy Purple more productive than Cafe Racer?
Granddaddy Purple yields approximately 1.48 - 1.64 oz/ft2 | 450 - 500 g/m2 indoors, while Cafe Racer produces around 1.15 - 1.48 oz/ft2 | 350 - 450 g/m2. Both offer excellent production under optimal conditions.
What are the effects of Granddaddy Purple vs Cafe Racer?
Granddaddy Purple is known for happy, relaxed, talkative effects, while Cafe Racer provides happy, relaxed, talkative characteristics. Both have distinct terpene profiles that contribute to their unique experiences.
Which variety flowers faster?
Granddaddy Purple has a flowering time of 8 - 10 weeks, compared to Cafe Racer's 8 - 10 weeks. This difference can be important when planning your growing schedule.
Can I grow both varieties together?
Yes, both Granddaddy Purple and Cafe Racer can be grown together. However, note that Granddaddy Purple reaches 4.92 ft | 1.5 m while Cafe Racer grows to 6.23 ft | 1.9 m, so plan your space accordingly.
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