This cute little groundcover we've been growing has been moonlighting as a Chinese herbal vitamin supplement. We're not exactly sure what it does for you, but one catalog says, "Lobelia chinensis can help give you that little extra boost that will help you to achieve this state of being." Sorry, but our plants have not been approved by the FDA, FCC, or Michael Jackson's lawyers. For us, it makes a darling groundcover of tiny leaves, topped all summer with miniature pink, lobelia-like flowers...a hummingbird treat. Lobelia chinensis seems to perform equally well in moist or dry soils. It does spread nicely (3' in a year), so don't put it too close to choice gems that can't run fast enough to get away.