Can someone help with my climbing roses.
The leaves are droopy and brownish/yellow. They get enough sun. They are on a veranda which sees some wind although there is a glass barrier around the verandah. I’m fairly new to growing roses and I think I have cut some of their main branches too low. I think they need feeding but I’m not sure what to use. I did use some fertiliser (that I have for violets as I checked the ingredients online and they were compatible with roses but it didn’t help). I’m not sure how to fix this problem. Any ideas? Should I just throw them out and try again?