The full double flowers look just like a classic rose. It is as resistant to black spot as the famous original, has the same bloom cycle and is slightly more winter hardy. 

Common Name: Red Knock Out Rose

Botanical Name: Rosa 'Red Knock Out'

color:  Cherry red
flowering:  Abundant and continuous
habit:  Bushy
mature size:  On average  3–4’ h x 3–4’ w
foliage:  Deep, purplish green
zone:  5–11

Red Knock Out Rose