Red Knock Out® Rose Christmas you don’t have to prune

you don’t have to prune constantly to keep it looking full

give the plant room at the base so air can move

taking care not to overwater

gravel plantings

Red Knock Out® Rose Christmas you don’t have to pruneCherry Red Blooms That Keep Your Beds Bright For Months Red Knock Out Rose is famous for one big reason: it keeps flowering when many shrubs take a break. You get bright cherry red blooms in repeated waves from spring through frost, so borders and foundation beds dont go quiet after one early season show. The color reads clearly from the street, and up close it feels cheerful and classicperfect for gardeners who want a true red rose look without a