'Knock
Out' Rose
Rosa "Radrazz" |
| Knock Out was first
introduced in 2000 and hailed a "breakthrough shrub rose" by
the All-American Rose Selections because of its exceptional disease
resistance and hardiness. It was one of three roses to win the
prestigious AARS award for outstanding garden performance in 2000. |
| Hardiness: Zones
4-9 |
 |
| Exposure: Diffuse
sunlight near window. |
| Size: Height
4 feet tall, 3 feet wide |
| Bloom Time:
Spring to frost. |
| Care: Use
drip or soaker hose irrigation. |