I am into 'containering' roses. I moved the containers into my shed for the winter and then moved them out onto my deck in April. I have been watering and feeding them since then; but there is NO GROWTH on the vast majority of my roses. What have I done 'wrong' or what do I need to do......or am I trying to deal with a bunch of 'dead wood'............. :-(
Any help would be appreciated......
Rose from PA