Putting my recent (2022 - 2023) Winter Sowing How To post in here as it seems it would help, mainly to add to the good ideas here. What's special about this Top Ten Tips Winter Sowing blog post is the WS SEED LISTS including one I developed for brand new winter sowers who want a good first experience. THEN there are some extensive seeds lists adapted from others that will inspire those of you with winter sowing expertise or just wanting a challenge. I hope you find the post useful:
https://reveln.com/2022/01/24/...
Also, I just answered a specialized question: What seeds can you WS for a shade garden? Try hostas, they can be winter sown, and astilbes, heuchera, columbines, perennial geraniums...