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Craft Feminized CBG Hemp Seed

Not all hemp seed is created equal. At CBG Seed Source we are committed to breeding stable, consistent, and compliant CBG genetics. Our R&D team has developed and continues to develop high-performance craft hemp varietals. All of our seed is 99% feminized. Serious cultivators know selecting the right genetics is paramount to the success of their business.

We are not a broker! We grow our own in the strong high-altitude sun of Colorado. Our mission is to support farmers with hemp genetics rich in CBG, provide best in class customer support, and demonstrate complete end to end transparency.

With over 40 years of combined experience in genetics, cultivation and the cannabis supply chain, you have a trusted partner that you can count on for high feminization and germination rates. As the hemp industry pivots from CBD to the more rare cannabinoids, CBG is well positioned to turbo charge the hemp business and deliver high annual returns for farmers in 2021 and beyond.

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Feminized Hemp Seed

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what we do and



We produce the highest grade CBG rich feminized hemp seed available. Our breeding objectives and genetic improvement strategies are focused on producing compliant, high yielding, superior CBG stains. Without high cultivator satisfaction, the industrial hemp sector cannot grow!

Craft Hemp

Our focus is on producing small-batch feminized craft CBG hemp seed to share with cultivators around the world. Our innovative breeding and cultivation techniques allow for continued development of new strains. Our genetics produce smooth smokeable CBG flower and/or high content CBG biomass that carves out a niche of distinctiveness.


Extensive R&D over the years has enabled CSS to stabilize our strains, which produce the same result each and every time you pop a seed and grow a plant. By improving the stability of our strains, we’re able to provide decreased variability and increased predictability.

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CBG Hemp Seed


Double Black Label is a feminized strain with up to 23.63% CBGA content.

Summit CBG

LOW QTY's LEFT !!!! SUMMIT CBG is a feminized strain with up to 15% CBGA content.

White Buffalo CBG

WHITE BUFFALO is a feminized strain with up to 18% CBG content.

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CBG+ Seed

Double Black Chem

Citrus forward terpene profile with layers of lemon pine-sol and fresh floral undertones

Double Black Chunk

Tart terpene profile with earthy skunk layers and an undertone of lemon pineapple

Double Black Drip

Gas forward terpene profile with strong chem lemon notes and a spicy woody finish


Repeat Customer

Great Experience every time!

Why feminized hemp seeds are better?

By using feminized seeds, growers can avoid the guesswork of what the plants sex will be, male or female. With regular hemp seed, growers will need to carefully monitor their plants so they can identify the males and cull them.

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