Thanks for the tips.
I think the milkweed is the common or syriaca variety. I did plant the whole roots in all five of them but I don't think they'll last this weekend.
I planted more stratified milkweed seeds that were kept in the cold for more than a month and still no germination despite babying them.
My borage is germinating nicely but my bee balm, nothing, cosmos, one srpout out of a dozen+, goldenrod, zip. But the dozen volunteer sunflowers make me happy.
I have better luck germinating seeds in free egg cartons, probably because I'm more consistent in watering them from the sink and not having to go out and unroll the hose, etc...! But again, patience is needed for them to grow enough before transplanting. Couple inches high and two true leaves are the transplanting norm, yes?