Heirloom Dazzler Cosmos Seeds - Cosmos bipinnatus - 250 Seeds, 1 Gram - B255

I know how to germinate seedlings. I have 2,000 seedlings going at the moment, including 60 other cosmos of a different variety that are thriving. The trays that held the Dazzler cosmos seeds from this seller didn’t germinate one single plant. Not one single one. I planted 5 seeds per cell and planted 30 cells. Cosmos, in my experience, are one of the easiest plants to germinate. I didn’t get even the smallest fragment of green in the entire lot. Very disappointed, because I loved the color.