I'm nearly 100 percent certain it isn't a climber, even if it was it should be showing a resurgence of new growth since all my other roses are. Last year it had about a dozen blooms and then a few at a time sporadically after the first flush. It is just sitting there. Plenty of leaves, no blackspot, about 3 or 4 good angled canes....I can't figure it out except maybe it wasn't pruned enough this spring? I might try taking each cane down a few inches to see if a jump start will help. Or should I remove an entire cane? Which might work the best to push it into new growth?