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 ...

Knock Out roses bloom for months and tolerate less-than-perfect growing conditions, so it's no wonder they're so popular. These tough shrub roses also don’t require a mid-season makeover or weekly ...

Question: My roses have grown tall and need pruning. When is the best time and how much of each bush should I remove? Answer: Most gardeners choose the middle of February for major rose pruning. All ...

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 ...