Winter-Sowing 101 – Kevin Lee Jacobs
Nov 14, 2012 · This is the time to check for water. Open the tops, and if the soil appears dry, moisten thoroughly but gently, so as not to disturb tender root systems. Then close the tops. On warm, sunny days, I like to open the tops for hours at a time, and let the seedlings enjoy the fresh spring air. The tops, of course, are closed at dusk.