Does any one here have any knowledge of Ca. Rose culture for the cut flower trade? I have one (rosa Taboo) that was bred for cut flowers. The first flush is perfect, weather permitting. After that the flowers get smaller with each flush, and the bush is now 10' tall. It is in a SW exposure, gets cut back in Jan. to 2 or 3 feet. I'm not sure about soil ph, but the water is high. Any advice?
Carol
