Granddaddy Genetics | Granddaddy Purple & Premium Cannabis Seeds

Founded in 2003 by renowned breeder Ken Estes, Granddaddy Genetics has become one of the most respected names in modern cannabis breeding. Based in California, the company was built on a commitment to developing stable, high-quality genetics with strong performance and distinctive characteristics.

Ken Estes, known for his decades of experience in cultivation and breeding, established the brand with a focus on creating premium strains that combine:

• Reliable, stabilized genetics

• Strong, consistent performance

• Unique flavour and aroma profiles

• Robust growth and generous yields

• High resin production

Granddaddy Genetics is best known for its flagship strain Granddaddy Purple (GDP) — an iconic indica-dominant hybrid derived from Purple Urkle and Big Bud. Recognised worldwide for its deep purple coloration, sweet berry aroma, and powerful effects, GDP has become a benchmark for premium purple genetics.

Beyond Granddaddy Purple, the brand’s catalogue includes carefully developed hybrids designed to meet the expectations of both experienced growers and enthusiasts seeking distinctive, high-performance strains.

With a strong reputation for quality control, detailed strain information, and consistent results, Granddaddy Genetics remains a trusted name in cannabis breeding and continues to influence the industry with its classic and modern genetics.