Mazus 'Alba'

I live in Charlotte NC area; I have over 50 Mazus Alba plants in my borders; Last year they stayed green all winter; this year, we have h...Read Moread several deep freezes already and the Mazus have turned dark brown. Is this the freeze damage or is there something else possibly wrong?

Wow, filled in very quickly last year. I'll have to watch for invasiveness, but right now it's staying contained well, and hasn't fought ...Read Moreoff all the grass (I haven't yet put a border between this and grass, so the grass is making inroads and I'm not currently seeing the reverse). Very pretty. I used the "alba" version because it fits the color theme of my garden better, but when it's in full bloom (from early spring until late fall--it's great that way!) from far away it's hard to tell if I have flowers blooming or if someone spilled styrofoam peanuts next to my house, so I'm going to be mixing in some blue mazus, with the hope that this will make it obvious the white flowers are flowers rather than something else.

Mazus reptans is a very effective and sturdy groundcover with nice white flowers. However, it is extremely aggresive/invasive in McLean, ...Read MoreVA. It is very hard to control and will spread to a lawn.