How often do you water flower's from a seed?

About every day, but you don't want them to get too wet. You don't want them to dry out too much for too long. The planter should be in the sun or have a light on it. I use a planter with a clear plastic dome. It doesn't dry out as much, and I water them every other day or as needed. I didn't put a light over it the first time, and they didn't do too well.