White Knock Out - Star Roses and Plants
- Shipping Starts in Early April 2026
- Shipped & Sold as Bare Root Roses
- All Roses are #1 Grade Unless Specified
- Sustainable Packaging
- Canada-Wide Shipping
SHRUB ROSE -WHITE KNOCK OUT®
- The Best Flowering Shrub
- Easy Care Little Maintenance
- For Gardens of All Sizes
White Knock Out® delivers flower power like no other with beautiful white flowers that bloom repeatedly from spring to frost. Plant individually, in a group, or mixed with other perennials, shrubs or roses.
| Use |
For Gardens of All Sizes |
|---|---|
| Breeder |
Will Radler |
| Flower Color |
White |
| Petals |
Medium, 5 |
| Foliage |
Very Dark Matte Green, Young Foliage is Almost Black |
| Scent |
Light Floral |
| Size/Habit |
Compact, Bushy, 3½' h x 3½' w |
| Light |
Full Sun |
| Zones |
4–11 |
| Water |
Regularly Until Established |
| Awards |
American Rose Trials for Sustainability (A.R.T.S®), Rose Hills Memorial Park International Rose Trials |
| Rose Type |
Landscape Shrub |
| Features |
Attracts Pollinators, Fragrant |
| Collection |
The Knock Out® Family of Roses |