The D.C. Seed Exchange

Welcome to the D.C. Seed Exchange! We are a small seed bank focused on the highest quality genetics. Our mission is to build a virtual trading space that features genetics from the best breeders in North America as well as highlighting local talent from the Mid-Atlantic region. Below is a complete list of our vendors offering a variety of regular, feminized and auto-flowering seeds.

We are here to help, if you have any questions please don't hesitate to contact us!


Blue Star x Blueberry F4 10 Regular Seeds


Earn 199 points upon purchasing this product.

19 in stock


Blue Star x Blueberry F4 is a joint project between DJ Short and Blue Star Seed Co.

Only 500 seeds were made and only 35 packs were released. 20 packs remain for public release! This cross features the BLUE STAR mother plant making her first public release in hybrid form, backcrossed to her blueberry roots.  An exquisitely powerful effect.  Matched with a strong pungent blueberry nose,  and full flavor to the last toke of rich blueberry dessert wine.

Flowering Time: 63-73 days

Blue Star x Blueberry F4 10 Regular Seeds per pack plus a half-pack of Blunicorn x Blue Star testers!


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