Since it's winter, I haven't been able to make it out to my clothesline at all. Even if I could, it's just too cold. There's no point in trying to dry anything outside in the winter, but even though it's cold, you can still use the sun to remove stains in the winter time. It doesn't work as well as direct sunlight, but putting a damp diaper near a sunny window will give you a similar effect. Adding lemon juice is supposed to help, but I've never tried that.
It's almost 50 degrees outside today, so I figured that I would use the opportunity to put some prefolds and pocket inserts out on the line. Everything was in various stages of dingy to stained from a winter of no sun and I was getting sick of looking at it, honestly. I'm going to have to take it down before I go to work, but I'm hoping that a few hours in the sun will brighten everything up at least a little bit. It'll be spring soon enough. We've had a weird winter in Maine this year, and I'm ready for it to be over.