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Photo Courtesy of Willoway Nurseries, Inc.

Rosa 'Double Knock Out'

Rose, Double Knock Out® Rose

Series: Knock Out Roses®

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  • Tons of Flowers
  • Low Maintenance
  • Drought Tolerant
  • Black Spot Resistant
  • Self-Cleaning

Double cherry-red blooms and enhanced garden performance. Beautiful, clean green foliage almost year-round.

Height:

3-4 ft

Spread:

3-4 ft

Hardiness Zone:

4 - 7

Rose, Double Knock Out® Rose Growing and Maintenance Tips

Double Knock Out is more floriferous than Knock Out and raises the bar with petal counts of 18-25, twice the number of Knock Out. It is covered with fuller, richer, cherry-red blossoms that are simply breathtaking. Blooms maintain a continuous show of color from mid-spring to frost with beautiful foliage almost year-round. Double Knock Out presents itself in a fuller, more compact fashion than Knock Out and offers enhancements in Knock Out's easy to care for qualities of disease/pest resistance and drought/humidity tolerance. Also, Double Knock Out is more winter hardy and shade tolerant than its predecessor. Along with eye-catching beauty and superior performance, it offers wonderful flexibility in use. Double Knock Out works wonders in abundance, by itself, or in tandem with your favorite perennials and annuals!

Rosa 'Double Knock Out' Characteristics

Attributes

  • Fragrant
  • Border
  • Cut Flower / or Foliage
  • Drought Tolerant

Exposure

  • Sun Tolerant

Growth Rate in the Garden

  • Medium

Season of Interest (Flowering)

  • Fall
  • Late Spring / Early Summer
  • Summer

Soil Moisture Needs

  • Average