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!


Double Dose Diesel F1 (Original Diesel x ’08 Sour Diesel) 10 Regular Seeds


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Double Dose Diesel is a cross of the Original Diesel clone and Stoney’s infamous Sour Diesel male circa 2008, selected from IBL stock and proven over and over as one of the best Sour Diesel breeding studs ever – now available to the public for the very first time in collaboration with Stone Farms. The Original Diesel mother is an old, closely held clone-only strain known only as “Diesel” and later “Original Diesel”, she is old-school rank gas.

From Katsu, “Katsu Seeds is finally ready to drop the first of the Sour Diesel line, a collaboration with Stone Farms using their legendary Sour Diesel male from 2008 (it sours everything it touches!) To my knowledge, this is the best Sour Diesel male currently used for breeding. This is an absolute killer of a line.”

Here are the smoke reports:


DANGER PLEASE STAND BACK!!! This girl deserved her own post for sure!!! This may be the sourest plant I’ve ever tried out of my sour work over the years even more sour sours and even the Staten sours …  this girl smokes as good as the best sour I’ve ever grown but faster was done perfect 72 days flower and not as floppy!!!! Homies plant yielded 5 oz in a 3-gallon pot with Huge spears of mouth-coating lip-smacking sour that ya taste for hours after ya smoke it… coated with layers of silver resin some of the stickiest shit I’ve seen so oily even dry breaking her up she feels wet …  also would like to note this was grown by a new grower who took direction well I can only imagine what she could do in the right hands grown in rows”

“All the girls were full of gas but 3 were just a level above the other 3 …. The original diesel dominant lady… massive rounder nug structure reeks of diesel fumes and sharp chemicals and has an immediate effect that hits hard and intense with that diesel rush before she mellows ya out. The 50/50 pheno is much sourer in growth and has some fox tailing and sours telltale hairs …more if a sour bite than the first pheno but not as intense immediate onset but when it hits ya stuck where ya are for a long long time. The 3rd deserves its own post and I’m only allowed to post 10 pics anyway… all of the phenos I’ve tried are this has been killer full of sour and diesel funks with devastatingly potent effects….” ~Stoney

“Heavy Yielder and smells SOUR as shit” @spark

10 Regular  Photoperiod Seeds per pack!


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