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!


Grape Greases F1 (Greases Pieces x [GG#4 x Sour Grapes]) 10 Regular Seeds


Earn 39 points upon purchasing this product.

7 in stock


Brisco’s Grape Greases is an F1 cross of  3Thirteen Seeds Greases Pieces [ Peanut Butter Breath x GG#4 ] and Hazeman Seeds GG#4 x Sour Grapes.

** All GG#4 crosses require extra vigilance – recommended for experienced growers.**

10 Regular Seeds per pack plus each pack will come with a free 5 pack of Starberry Greases [Greases Pieces x Irie’s Strawberry Starburst]


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