White Knock Out® Shrub Rose
Rosa x ‘Radtko’ PP 20, 273
Mature Height: 3-4 feet
Mature Width: 3-4 feet
USDA Hardiness Zone Range: 5 to 9
Water Requirements: Moderate Water
Shade Requirements: Full Sun, Partial Shade
The White Knock Out Rose is a maintenance free rose that continually produces self-cleaning stunning white flowers with a slight spicy fragrance. In addition to its beauty it also has unsurpassed resistance to black spot and downy mildew leaf diseases. It has a rounded and bushy form and is a great choice to use as a low hedge or accent.