SHREVEPORT, La. - As fall settles in, now is the perfect time to give your Knock Out roses a little attention, according to Jennifer McGimsey of Akin’s Nursery. “These shrub roses, drift roses, 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 ...