My tomato and tomatillo seedlings are starting to flower under lights inside. The lights are on for 14 hours a day -- the same number of hours as when I started them from seed. I won't be able to plant outside for a couple of weeks as the night temperatures in NY are still cool (though I think we are past the chance of frost). Should I pinch the flowers? I am afraid they are maturing too soon! They are indeterminate varieties. I am grateful for any insights!