Knock Out®

True total black spot resistance is a reality now. This break-through Shrub is a forerunner of truly disease-free easy roses in our gardening future. So even the most unwilling gardener can now enjoy our national flower. Rounded, bushy and well-behaved, this sparkling gem will perk up the landscape with lots of bright cheery single flowers and loads of nearly blue-green leaves. More red in cool weather. Prune lightly.

General Information

  • Class Shrub
  • Cultivar cv. RADrazz
  • Patent Pat.#11,836
  • Plant Habit Medium
  • Growth Habit Rounded, bushy
  • Plant Height 2 to 4 feet
  • Plant Width 3 to 4 feet
  • Foliage Color Blue-green
  • Flower Color Light red to deep pink
  • Flower Size Medium
  • Flower Form Single
  • Petal Count 5 to 7
  • Parentage Carefree Beauty seedling x Razzle Dazzle seedling
  • Hybridizer William radler
  • Intro Year 2000
  • Introduced By Conard-Pyle Co.
  • AARS Winner AARS—2000