Ha! Journey, my dream was that I was grafting fruit trees. I tried that once while awake and it didn't work. I will be pruning the peach tree soon, always feel bad tossing the branches away.
I would have some onion seed in potting soil but the frozen bag of potting soil in the greenhouse the last few days is still frozen! It will be above freezing outdoors tonight (!) so, maybe it will thaw tomorrow. DW wouldn't want me bringing it in the house.
Yeah, the onion flats will not come in like everything else. The seedlings won't pop up quickly but they'll sprout just fine in the greenhouse. Allowing the soil to freeze with the seeds sown will just have to be guarded against.
Steve