TheKnockoutRose.com has information and tips for growing this family of roses
TheKnockoutRose.com is a site that redirects to a page on conard-pyle.com.
The website offers information about all seven members of the Knock Out® Family of Roses. The roses were created by the rose breeder, William Radler. Knock Out Family of Roses are easy to grow and can tolerate extreme heat as well as cold. Their bloom cycle is about 5 to 6 weeks long.