Jennifer, I'm not familiar with Foamflower (Tiarella 'Happy Trails') but it sure is pretty. I noticed too that there were as yet no comments about this particular plant in the database ... I guess you will have to be the first to comment as your plant matures and grows.
~ I'm an old gal who still loves playing in the dirt!
~ Playing in the dirt is my therapy ... and I'm in therapy a lot!