Winter Seed Sowing - The Finalists

I've been immersing myself in YouTube videos and Reddit threads about winter sowing, and I think I've made my mind up which seeds I'll try for the first year.  

I have leftover Whorled Milkweed, which didn't fare so well last year when started in the house. I'd really like to get this established in the meadow area.

Teasel, which I discovered can be invasive so I didn't even crack that seed envelope.  If I only sow a few, grow them in pots, and cut back the seed heads before they naturally distribute, I may be safe.  They are a nice structural plant.   

Annual asters (Sea Star mix) are apparently good candidates for winter sowing, and I have about half of a package left from last year.  

I have a package and a half of Rococo blend pansies and I'm trying to decide if I want to winter sow them in containers or sprinkle them around the cottage gardens and between beds in the hillside garden.  These are seeds I purchased in 2023 and started indoors, then transplanted out in containers.  They were spectacular, and when autumn rolled around I'd neglected to empty a small pot of them.  To my utter shock, they came back the next year in that pot and thrived. They reappeared last year, as well.  We'll see if the seeds are still viable.

I'm going to try winter sowing some cool weather greens, too.  I have cabbage, kale, and spinach that I'll attempt to coax to life.  I sowed cabbage seeds last year directly in one of the shadier raised beds and they were not much more than an inch tall by the end of the season.  I sowed spinach directly in a bed twice and both times it failed to even germinate. I think our springs are getting too warm too quickly, and it's affecting these crops.  Hopefully this will give them an edge and get them started in optimal conditions.

All of these seed packets were purchased for previous years, so I'm not 100% confident they'll even germinate, but you never know.  I grew Roma tomatoes from the same seed packet for four years previously, so it's worth a try.  Next step: deciding on the actual containers.  

Addendum - after I hit publish I realized I have other seed packets already in the fridge to keep them cool!  Great Burnet, Verbena bonariensis, Valerian, and side oats; the latter two I also sowed directly in the meadow back in late November.  I have a number of seeds I collected from the gardens, too.  Clematis, Vervain, Ragged Robin, Poppy, Mallow, and Penstemon.  Looks like I'm going to need more containers than I had bargained for!