@Moonhowl
That fits the old saying "one person's trash is another person's treasure". I look at a plant that looks cool like the Indigofera miniata and wonder if it would adapt to growing in a pot or hanging basket. The color of the blooms might be temporary, but in this case the little gray green foliage is also attractive. Some of the wild things I've experimented with don't really adapt to taming very well and others do. I'm cautious to an extent, for fear they'll adapt far too well at the expense of other things. Some of them manage in wild, unfriendly conditions normally. There's always the possibility they'll take advantage of your hospitality when the conditions get too friendly.