Triploid Cannabis Seeds

An incredibly trichome covered and frosty flower grown from NOX Cookies triploid THC Seeds.

Triploid Cannabis Seeds – Feminized Triploid Genetics


Discover the next generation of cannabis breeding with 
triploid cannabis seeds from GTR Seeds. Developed through years of scientific research and plant breeding, our feminized triploid seeds offer growers a remarkable combination of improved flower production, exceptional terpene expression, dense resin-covered flowers, and significantly reduced seed production when exposed to pollen.

In 2020, our team pioneered the commercial introduction of triploid cannabis seeds, bringing a proven agricultural breeding technique to modern cannabis cultivation.

Unlike conventional diploid cannabis plants, which contain two sets of chromosomes, triploid cannabis plants contain three. This difference can significantly reduce fertility, helping protect valuable flower crops against unwanted seed formation while offering opportunities for improved agricultural performance.

Why choose triploid cannabis seeds?

  • Reduced seed production: Triploid cannabis plants have greatly reduced fertility, helping minimize the risk of seeded flowers from accidental pollination.

  • Exceptional flower quality: Our selected triploid genetics offer dense, resinous flowers, distinctive terpene profiles, and impressive bag appeal.

  • High cannabinoid production: Carefully selected varieties are bred for strong cannabinoid expression and massive harvests.

  • Feminized genetics: All GTR Seeds triploid varieties are feminized, helping growers establish productive, female-flowering crops.

  • Research-driven breeding: Our triploid program builds on years of plant breeding, field trials, and scientific research.

Shop our complete selection of triploid seeds below and experience the future of cannabis breeding.

Have a particular triploid chemotype in mind? Hit the links below. 

Triploid Type I Seeds

Triploid CBD Seeds

Triploid CBG, CBDV, & CBGV Seeds

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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