I have Wandering Jew growing outside. You just can keep these things from growing. One time I was doing some thinning out. Just tossed some to the side of a wood building. One got stuck in the side in a crack. Not at the bottom... about mid-way up. And, that sucker lived there for weeks! I couldn't believe it... so showed it several people... just so people didn't think I was making it up!
