The colour combination is just perfect! The blue is almost purple!. Do you have mildew problems with your Garden phlox? I had assumed that phlox preferred wetter soil than rudbeckias. I have a rather sandy soil and rudbeckias do fine, however not very long lived. Perhaps three seasons in a row. So I just keep sowing them each year to have plentiful. Your joy for your grandchildren is portrayed in each of your pictures you have uploaded! There is definitely so much more to gardening than just plants. and their lovely pictures... warmly from the s. hemisphere. Arturo