From two small plants last year, they have grown to occupy almost the entire front bed. The foliage is not that beautiful, though it does appear to be big, bold and bug resistant.
I may have to divide this sooner than expected.
You can see a few coleus peeking out here and there. When the persicaria quits flowering, I plan to lop it back mightily and by then hopefully the coleus will have grown in to take its place in the (metaphorical) sun.