well I did the one thing you should not do.............for 2 days.............but now they are in soil on the deck...............hopefully for the heeling in period................I hope I did not drown the roots!You can plant them in pots for a while, or you can wet them and store them in a loose plastic bag in the fridge for a few days, or if any ground is digable, you can plant them anywhere and move them in a week or 2 (known in horticultural literature as "heeling in"). The last is my preference and it is simple and easy, but potting them up is best for a longer term.
It all depends on how long:
< 1 week, refrigerate them
< 3 weeks. heel in somewhere
> 3 weeks. pot them up
The one thing you should not do it put their roots in water in vase or bucket, as you would cut flowers. Roots need oxygen and water has a far lower concentration of o2 than air.