I planted a few of these years ago at our old house, after having taken a few bulblets from the top of some growing in a garden we visited. A few years ago I decided to get rid of them, but that’s easier said than done. This one is growing in the grass outside the fenced herb garden that I made a while back. I think we need to be a bit more ruthless in pulling them up. They are interesting, though, and if we had a lot of space, I’d have a bunch. The stems, which are really tubular leaves, have flower clusters at the top. Then bulblets form and sometimes there are flower clusters growing from those bulblets. When the top becomes heavy from the size of the bulblets, the whole plant falls on its side, those bulblets take root and new plants spring up. It’s that spreading action that gives rise to the “walking” part of their name. Anyway, if you’d like some, feel free to ask and I’ll give you a few bulblets and you can start your own colony.