Due to poor germination. I guessed the germination rate isn’t going to get any better by keeping the seeds any longer. So chucked the rest of the packets in a tray. Sunflower cut flower mix, aster balloon mix, aster china peony mix & flowering carrot.
Resowed several types of flowers. Same strategy as SC - no point saving packs with no germination, just used most of my packs of those varieties in hopes that warmer weather and better compost mix will help.