All Products

Rosa ‘Radtko (Double Knock Out®)’

Double Knockout® Rose

  • Zone: 5
  • Height: 3-4 ft
  • Width: 3-4 ft
  • Habit: Compact, mounded and bushy
  • Foliage: Deep green with maroon and blue highlights. Maroon undersides.
  • Flower Color: Cherry red
  • Bloom: Double, 3″ in diameter, repeat bloomer
  • Flower Fragrance: Slightly spicy fragrance
  • Season: Spring until first frost
  • Tolerances:
    Drought Tolerant
  • Disease Resistance:
    Black Spot –  Excellent
  • Sun: Full Sun

Our Recent Articles

Read All Articles
A Fiesta of Fall Color

Autumn, considered by many to be the most beautiful of the seasons in the Mid…

Read More
Spades Make It A Cinch

Why wait years or even decades to receive the shade and majesty a large caliper…

Read More
Winterberry is Coming…

This week we are featuring two cultivars of Ilex verticilata ‘Berry Heavy’ and ‘Sparkleberry’.   The…

Read More