how to grow phlox plants?
Answers:
Good's answer is a little misleading. Phlox cannot grow on a rock wall. I think she is referring to the hanging or creeping characteristics of this plant. If planted on the top of a rock wall, in a few years it will drape or hang down the wall which makes it appear to be growing on the wall.
It is a pretty easy to care for, requiring little care. A little water and a sun and shade combo is best. If you have a larger area you want to cover. Separate the starts and plant them a foot apart. Before too long, they will spread and appear to be a purple blanket covering the area..
Other answers:
Water them once a week. Make sure they have about 4 hours of sunlite a day.
Water them once a week. Make sure they have about 4 hours of sunlite a day.
phlox grows well in a sandy soil, or rock walls. this is a fact.....not a guess