Roses don't get any easier to grow! These long-blooming, roses are winter hardy, heat tolerant, and perfect for any landscape. The Knock Out® family of roses don't require special care, they're self-cleaning and are the most disease resistant roses on the market. They also provide the same fantastic color and form of more traditional varieties. Knock Outs® thrive in almost every part of the country, giving more people access to beautiful roses!