This was actually just the info I was looking to try and find.
I have seedlings that are 1st year and I ment to get them "lined out" in early June, but money situations did not allow me to get the seedling bed added until about a week and a half ago. I will be lining them out next week as that will have allowed the bed a few weeks to settle in. Hopefully they will take the move well and settle in before winter.