Like roses in your garden? Then you must, must, must try these Knock Out® roses. Unlike roses of the past, these are truly easy to grow–no spray, no maintenance. They’re super hardy, disease-resistant and bloom from June until hard frost.With gorgeous colors, they work as a specimen, in mixed borders, in groups along walkways, as a hedge, or as a nice complement to other shrubs, annuals and perennials. Drought resistant, too!