CBG

A very large, frosty White CBG flower grown from Oregon CBD's high CBG seeds.

Discover the original high-CBG cannabis seeds from GTR Seeds, developed by the pioneering breeders behind Oregon CBD. As the first breeding program to develop commercially available, CBG-dominant cannabis genetics, our team helped establish an entirely new category of cannabis cultivation.

Before the introduction of our groundbreaking CBG varieties, growers had few options for producing cannabis plants with high concentrations of cannabigerol (CBG). Through years of scientific research, selective breeding, and cannabinoid testing, we developed stable, feminized CBG seeds capable of producing plants with exceptional CBG concentrations, extremely low THC levels, and reliable agricultural performance.

Today, GTR Seeds offers an extensive selection of high-CBG genetics, including traditional diploid F1 hybrids, autoflowering varieties, and innovative triploid CBG seeds. Whether you're cultivating premium smokable CBG flower or producing biomass for cannabinoid extraction, our genetics are backed by years of breeding experience and real-world agricultural performance.

Why Choose GTR Seeds CBG Genetics?

  • Pioneers of High-CBG Cannabis: Our breeding program introduced the first commercially available CBG-dominant cannabis genetics, helping establish the modern CBG hemp industry.

  • Exceptional CBG Production: Our genetics are selectively bred for high CBG concentrations, strong cannabinoid yields, and consistent performance.

  • Extremely Low THC: Our established Type IV CBG varieties consistently produce very low THC concentrations, frequently remaining below 0.2% total THC in our testing.

  • Feminized CBG Seeds: All of our CBG varieties are feminized, helping growers establish productive female-flowering crops.

  • F1 Hybrid Genetics: Purposefully developed crosses selected for vigor, uniformity, and agricultural productivity.

  • Triploid CBG Seeds: Our advanced triploid genetics offer significantly reduced fertility, helping minimize unwanted seed production from accidental pollination.

  • Research-Driven Breeding: Our CBG genetics are the result of years of scientific research, extensive field trials, and rigorous cannabinoid testing.

All seeds are feminized. 

To ensure germination success we strongly recommend visiting our seed start guide below.

Need A Quick Rundown On Picking Cannabis Seeds? 
Visit Our Resource Here


Need Help Choosing?

Check out our buyers guide with rundowns on some of our favorites in all chemotypes,  from CBD, to THCV, and beyond. 

Or feel free to reach out if you have questions