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!

**FREE DISCRETE PRIORITY SHIPPING ON ALL ORDERS OVER $100**

Mephisto Originals Line

Our Originals Line were the first autos bred from scratch over a period of years beginning in 2011 to launch our company in 2013. We deem these as the first foray by us into the Auto-flower market to shake it up with high quality, specially selected genetics, that are bred with love, care and attention.
They have now formed our own family of genetics, or auto tool box from which we are breeding them to fresh photo-period genetics to keep furthering the development of top shelf automatics for us and the auto-flower movement alike. These strains have become highly regarded by many customers but to us we see them as our classics as we know them through and through. These strains are a minimum of F4 in the process from Non-Automatic to Automatic up to F8.
Customers submitting these varieties for analysis over time has routinely seen numbers over 20% up to 25% (the minimum THC Value we have seen is 15%).

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