First seedlings have sprouted!

This weekend I planted some spinach, lettuce, and radish seeds. I wasn't expecting to see any sprouts for 2 weeks or so (according to package directions) but as of this morning, many of the spinach and lettuce seeds have sprouted! When starting seeds indoors, I lose nearly all of them due to damping off. This year I believe I'm better prepared, so here's hoping for salad in a few weeks. The radishes were planted in a pot outside and don't look to have sprouted yet.