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**

Price wise
On sale
Stock status

Breeder Specials:

  • 3Thirteen Seeds: all fems will come with a free pack of “Grease’s Pieces” while every pack of regs will come with a “Sin City Juice”, plus will be including a “Jackpot Voucher” in 1 random pack. This one voucher is redeemable for a 4′ x 4′ x 78″ Grow tent, a free pack of 3Thirteen Seeds, a free 3Thirteen Seeds T-Shirt, and a bunch of stickers and swag!!!
  • Big Worm Genetics: Buy any two Big Worm packs and receive a free regular five-pack of “Blue Frosting” (Glazed Black Cherries x 97 Bluemoonshine x Purple Northern Lights #5) while supplies last!
  • Blue Star Seed Co.: Each pack of Glazed Berries has at least 5 freebie seeds contained within, Enjoy!
  • Brisco’s Bargain Beans: All REGULAR Brisco packs will come with a five-pack of Citrus Blast (Sweet Dixie x Southern Oranges)!
  • Copa Genetics: All Copa packs will come with a free 5-pack of Copa Genetics/SMMJ Preservation Project Gogi OG F2’s (thank you Bodhi Seeds) WSL!
  • Hazeman Seeds: All Hazeman packs will come with a free five-pack of Killer Queen x Blowfish while supplies last!
  • Katsu Seeds: All Katsu Seed packs will come with a free feminized 3-pack of Dracary’s!
  • Magic Strains: Witch Doctor 5 packs will have 1 extra seed. 10-packs will receive two mystery auto fem seeds. And the Smooth Criminal will receive 3 regs of Hawaii Blue!
  • Mandalorian Autoflower Genetics: Grab any two packs of Mandalorian gear, and receive a free four-pack of “The Forge F2 Auto” regular seeds while supplies last!
  • Mass Medical Strains: each pack of Mass Medical with come with an exclusive free half-pack while supplies last!
  • Night Owl Seeds: All Night Owl Seed packs will come with 4 feminized seeds, instead of the advertised three-seeds per pack!
  • Oni Seed Co.: All Oni Seed packs will come with a free ten-pack of Straw-Picanna WSL!
  • Ronin Garden: “Luck be a Lady” 2 of the 3 packs, 2 of the 5 packs and 1 of the 10 packs has been doubled!
  • Second Generation Genetics: All SGG donations will come with a five-pack of SGG Loompa Goo or Whittaker Blues while supplies last!
  • Tonygreen’s Tortured Beans: All TTB’s packs will come with a free pack of GG4 RIL while supplies last!

Featured Products

Showing 37–48 of 497 results

Featured Products

Showing 37–48 of 497 results

Price wise
On sale
Stock status

Breeder Specials:

  • 3Thirteen Seeds: all fems will come with a free pack of “Grease’s Pieces” while every pack of regs will come with a “Sin City Juice”, plus will be including a “Jackpot Voucher” in 1 random pack. This one voucher is redeemable for a 4′ x 4′ x 78″ Grow tent, a free pack of 3Thirteen Seeds, a free 3Thirteen Seeds T-Shirt, and a bunch of stickers and swag!!!
  • Big Worm Genetics: Buy any two Big Worm packs and receive a free regular five-pack of “Blue Frosting” (Glazed Black Cherries x 97 Bluemoonshine x Purple Northern Lights #5) while supplies last!
  • Blue Star Seed Co.: Each pack of Glazed Berries has at least 5 freebie seeds contained within, Enjoy!
  • Brisco’s Bargain Beans: All REGULAR Brisco packs will come with a five-pack of Citrus Blast (Sweet Dixie x Southern Oranges)!
  • Copa Genetics: All Copa packs will come with a free 5-pack of Copa Genetics/SMMJ Preservation Project Gogi OG F2’s (thank you Bodhi Seeds) WSL!
  • Hazeman Seeds: All Hazeman packs will come with a free five-pack of Killer Queen x Blowfish while supplies last!
  • Katsu Seeds: All Katsu Seed packs will come with a free feminized 3-pack of Dracary’s!
  • Magic Strains: Witch Doctor 5 packs will have 1 extra seed. 10-packs will receive two mystery auto fem seeds. And the Smooth Criminal will receive 3 regs of Hawaii Blue!
  • Mandalorian Autoflower Genetics: Grab any two packs of Mandalorian gear, and receive a free four-pack of “The Forge F2 Auto” regular seeds while supplies last!
  • Mass Medical Strains: each pack of Mass Medical with come with an exclusive free half-pack while supplies last!
  • Night Owl Seeds: All Night Owl Seed packs will come with 4 feminized seeds, instead of the advertised three-seeds per pack!
  • Oni Seed Co.: All Oni Seed packs will come with a free ten-pack of Straw-Picanna WSL!
  • Ronin Garden: “Luck be a Lady” 2 of the 3 packs, 2 of the 5 packs and 1 of the 10 packs has been doubled!
  • Second Generation Genetics: All SGG donations will come with a five-pack of SGG Loompa Goo or Whittaker Blues while supplies last!
  • Tonygreen’s Tortured Beans: All TTB’s packs will come with a free pack of GG4 RIL while supplies last!
FREE PRIORITY SHIPPING ON ORDERS OVER $100
toggle