Yea.Roses: Since you are in the middle of Winter and your temps are pretty mild, id guess that it would be a good time right now to give your shrub rose a very good trim down. Maybe down to about a foot. Remove all real thin & spindly shoots, all dead branches and ones that don’t look good. Add a good slow release fertilizer all around the perimeter. On the climbing rose, id trim back, but not to the ground like the other. Select your main canes, cut back down a bit. Prune off a lot of the spindly canes, dead wood, etc. your new roses will grow from new growth, so you want to prune things back, encourage new healthy growth. Fertilize like the other, a bit all around the perimeter. Scratch it into the soil. Roses pretty much like full sun. Steady supply of moisture, not too wet, not too dry.