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!


Tropicandy F1 (Z-Trop 15 x Tropicanna Cookies f1) 15 Regular Seeds


Earn 199 points upon purchasing this product.

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Tropicandy combines Oni’s Ztrop 15 ( z x Trop cookies F1) with Oni’s original Trop Cookies F1 male. The Z-Trop mother was the outlier phenotype from 2 different hunts of the original Z-Trop. The initial cross lacked structure but had amazing terps. After a long hunt, I found a girl that not only had the incredible nose of her z dominant sisters but also the supreme bag appeal we’ve come to expect from my TCF1 line. The resulting cross brings increased hash yields (4% Post-press phenos are common which great for z dominant strains) and a unique berry twist on the Z cut you know and love. Growers should expect the plants to stay very squat and bushy, perfect for double-stacked grow rooms or people with low ceilings.

With an average flower time of 55 to 63 days and amazing flavor, the only drawback is her slower vegetative growth.

15 Regular Seeds per pack!


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