Carpet Phlox experts???
I am in need of some advice on my newly planted Carpet Phlox.
I planted what seems like a zillion baby phlox plants 3-4 months ago. Most are growing, but are very leggy, rather than bushy. I know it is very early in my process, but I read that they are fast growers, and I thought I would have been able to see, at the very least, some small signs of spreading. Mine don't seem to be spreading at all. Do they spread under ground or above AND if they answer is above, then is my mulch preventing that from happening?
Any help from someone who has experience with phlox is greatly appreciated. Thank you in advance for your time and thoughts.