Plant Calculator
Enter the approximate length and width of the area you will be planting and click 'Calculate' to determine how many Rosa 'Double' you will need.
*Correct and successful spacing is complex and depends on project conditions.
Knock Out®
Rosa 'Double'
Shrub Rose
- Clusters of double, red flowers
- Glossy dark green leaves
- Leaves emerge reddish
- Purple fall foliage
- Category: Shrubs
- Alternate Cultivar: 'Radtko'
- Patent: PP16202, CPBR 3104
- Breeder: Knock Out® Roses
- Hardiness Zone: 5-9
- Height: 3-4 ft
- Spread: 3-4 ft
- Bloom Color: Red
Attracts Wildlife
| • | Attracts Butterflies |
Exposure
| • | Full Sun |
Foliage Color
| • | Green |
Soil Moisture
| • | Average Water |
Attributes
| • | Border or Bed |
| • | Cut Flower/Foliage |
| • | Disease Resistant |
| • | Fall Color |
| • | Long Blooming |
| • | Low Maintenance |
| • | Vigorous |
Season of Interest (Flowering)
| • | Summer |