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!


Durban Nights XX ([Durban-Thai x Jack Herer] x Cinderella 99) 9 Female Seeds


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We pollinated a very special female Durban-Thai Highflyer (SSSC) with pollen that was hormonally induced from a Jack Herer (Sensi Seeds) female. The offspring of this cross we nicknamed DTJH have a very stocky, strong structure and they’re also outrageously aromatic – as one would imagine when taking into account the amazing terpenes of both the Durban-Thai and the Jack Herer parents.

We then reversed our favorite Cinderella 99 female using colloidal silver and pollinated the DTJH female to create these 100% female seeds. The combination of Cinderella 99’s heavy resin production and ideal floral structure adds potency and additional yield to the heady aromatic terpenes of the DTJH. Expect them to have an intensely tropical, incense-scents. These plants have flavor galore as well as a potent, uplifting, cerebral high with an adrenaline rush you will feel from your first hit.

These are big, vigorous plants with tons of resin on a large main cola and heavy, yet strong side branches.

Durban Nights XX buds sparkle and waft delicious aromas through the room when you open the jar… it’s LOUD! And when you light up, all that flavor comes rushing into your lungs and out your nose as you feel euphoria overwhelm your body and mind. It’s a meditative high that brings inner peace not paranoia.

Let Durban Nights XX grow into a natural evergreen tree shape with a single, dominant cola. Stake the plant from the stem up along the main cola to support them. Their strong branches generally need no other staking than that.

9 Female Seeds per pack! 


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