This rose was already in the garden when I arrived. It flowers once only but profusely in May. The pink flowers are classic in form. It is a twiggy shrub with few side branches, about 1m tall. The foliage is quite nice during the flowering season but then goes yellowy and blotchy. It survives in a very exposed, hot location on vitually no soil. I don't prune it very much because I am not sure how best to do it. Any ideas?