Climbing rose looking very sad
We inherited a lovely climbing rose, don't know its name. Every year it succumbs to blackspot no matter how we spray and feed. This year after glorious flowering we had the heatwave and now the flowers are all crisped and dead and hardly a green leaf in sight. Would cutting back, feeding and spraying bring it back to life and possibly flower again? Its always well watered as its by the back door and receives washing up water on a regular basis.