Knockout roses should be top of your list if you're looking for low-maintenance, disease-resistant, long-blooming shrubs. These compact, hardy hybrid roses typically reach 3 to 4 feet in height and ...
Prune Knockout roses heavily in late winter or early spring as new growth begins. Lightly deadhead and shape in late summer, stopping two months before frost. For annual pruning, cut back one-third of ...
Pruning the roses in mid-July is a task that many gardeners regard with trepidation. And every year rose grower Ludwig Taschner reassures gardeners at his many pruning demo’s that ‘you can’t’ do it ...