How do I know if my roses have a disease? The stems are all different colors some brown as if they are about to die yet they give bloom. Others green but they all give bloom. Do my roses have a disease?
Submitted by leticiacarreon1

Hi, Well as long as the plant keeps blooming and the leaves look healthy, your plants are probably fine. Remember that older rose stems are generally brown or tan in color and younger, newer growth is green. Both types of stems develop flowers.

Answered by doug.jimerson