PlantsShrubs & Vines
Knock Out Rose

Rosa 'Radrazz'
Zone 6a garden plant. Hardy through a Chicago winter unless the note says to pot it.
Repeat-blooming shrub rose for a sunny corner
EasyShrubs & VinesAlso Flowers
- Light
- Full sun
- Moisture
- Medium
- Mature size
- 3–4 ft
- Spacing
- 3–4 ft
- Bloom or harvest
- Flowers Jun–frost
- How it spreads
- Shrub
- What to buy
- Own-root plants if you can get them.
- When to plant
- Plant April or September.
In the design
It flowers, and it is not a pollinator planting. Use it when someone wants color. Use rugosa or a native rose when they want hips and wildlife. Black spot still happens in a wet August.
Handle with care
Don't eat the hips unless you know the plant and how it was sprayed.





