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!


MelvinZ S1 7 Feminized Seeds


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Seattle Chronic Seeds MelvinZ s1 is a super limited release (only 10 packs available) of Zkittlez Wonderland Cut x OneZ f2 (Reversed).

From the Breeder: “I found this gem after a huge disaster. Had a huge seed hunt devastated by ants bringing in all sorts of drama. Out of thousands of seeds popped only a few ended up surviving the massacre. Eventually, the few chosen came to light, this being the forerunner. All the seed stock went into the hunt so this is the only left of it’s kind and lucky for me, it was a female. She is something special and fierce. Z GAS, BUT with Old School Thai/Ghani influence bringing out unique terpene expressions. She has the look through and through and has beat a multitude of cuts into permanent rotation for those who were blessed. She roots easily, taking away from the Z’s problematic rooting and sped up it’s growth. Bushy, stout and easy to train into multiple tops. She can take high EC feedings but also works amazingly in organics as well. Produces hash, washes very well. Yield is average to above average, but the bag appeal and smell are 10/10.”
Expect 54-63 days of flowering time.
Smells: Grapey, Cream, and Old School Funk. Very unique.
Very resinous plants, easy to grow and clone.
Grows best straight-up Xmas tree style, but will sustain a few toppings. Prefers LST to produce more branching, but with the right feed can sustain multiple toppings.
7 Feminized Seeds per pack!


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