Sacred Cactus

I know you have a lot to share but I have a question . . . Cacti that are grafted and grown hydroponically, can they go back in the ground at some point and expected to grow their own roots? If you addressed this somewhere else previously, forgive me and post a link, if you would.

Yes!! Tell us the latest of your tek's!!! Your work is so exciting!!! Why are these little guys so alluring, BTW? Besides the obvious reasons, of course. What's your underlying motivation for all your cultivating work with loph's? Please share, your experience is priceless.