Transfer from hydro to soil?

I didn't think its possible because of the variation in the way the roots develop soil/hydro respectively. However, I would love to be able to veg some of my hydro plants for a few months, then when spring comes move them outside. Is this possible?

Id like to know that aswell

I don't know about a few months in hydro, but I know it can be done really early on as long as you're careful with the roots. I'd try one set in the hole carefully, another with trimmed up roots, and so on to see if any methods you can think of or find on the net would work so at least you have some answers to report back with...