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!


Sour Sparkles F1 (Headbanger x Twinkle Tarts) 6 Feminized Seeds


Earn 49 points upon purchasing this product.

7 in stock

Use up to 2450 points to purchase this product! Restrictions apply


Eso Seeds’ “Sour Sparkles” is an F1 photoperiod cross of Headbanger and Eso’s Twinkle Tarts (R)!

Sour Sparkles will bring the sour along with some blackberry goodness. Headbanger is an extremely solid hardy plant that yields big so combined with Twinkle Tarts expect great returns. Solid sturdy stalks make it great for bigger plants. The Headbanger will add a little time to the flower times, while all the other Twinkle Tarts crosses will fall in the 60-day flower, the Sour Sparkles will be in the 70-77 day range but worth it due to the great effects.

Photo/Grow Credit: Kold K and @oldg

6 Feminized Seeds per pack!



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