I planted a lot of plants of "Creeping Phlox" in the front of my house. I realized that I had purchased 2 different 'varieties', one with a pine-needle type foliage, and the other with a I-don't-know-what type of foliage. The pine-needle foliage Creeping Phlox have done beautifully and I need to replace the other Phlox
with these, I just don't know what type they are called. Can anyone help ?