rose bush turning black
my b.r. cant rose bush is really dying. i can't find my old post on this, so i am posting anew. but the one next to it is doing the same. it starts at the top and keeps dying all the way down. i have next to nothing left of the first rose bush that is almost all black. i am afraid to dig it out and replace it if this is going to happen again, if it is in the soil. how can i find out what is wrong with them? thanks so much.