I started winter sowing two weeks ago, and have been adding more milk jugs to the mix as they become available. I planted lettuce, spinach, broccoli, and the following flowers: Calendula, Sweet Alyssum, Candy Tuft, and Asters.
I have onions, Basil, and Parsley under lights right now.
I won't start tomatoes until April 15. Peppers sometime late March.