Oh, cool! It says here, "Some of the small creeping species can even be crumbled up and cast about like seeds. They will sprout up quickly as a thick groundcover -- "
http://www.northcreeknurseries...
I did that, scattered some of the bits on the ground, in Little Rock. We'll see! Though I doubt I will see a quickly sprouting thick groundcover, not where I scattered them. But if some of it takes at all, that will be sweet!