I'm fairly new to growing hot peppers. I attempted to start some seeds outdoors a few seasons ago, and had a run in with some grasshoppers. This season I started some reaper seeds in a jiffy tray then transferred them to solo cups with some seed starting mix once they sprouted. They've been hanging out in a sunny window for a few weeks and I'm wondering if I should start fertilizing these little guys yet. Any guidance would be much appreciated.