Rosa 'White Knockout'
Shrub rose
![Rosa 'White Knockout' Shrub rose from Moose Crossing Garden Center](_ccLib/image/plants/DETA-2899.jpg)
Photo courtesy of Prides Corner Farms
![](image/spacer.gif)
- Long blooming
- Disease resistant
- Showy in mass plantings
- Slight fragrance
![Border or Bed](image/chars/char-112.png)
Border or Bed
![Long Blooming](image/chars/char-86.png)
Long Blooming
![Low Maintenance](image/chars/char-81.png)
Low Maintenance
![Mass Planting](image/chars/char-29.png)
Mass Planting
![Full Sun](image/chars/char-1.png)
Full Sun
![Partial Sun](image/chars/char-2.png)
Partial Sun
![Summer](image/chars/char-40.png)
Summer
Homeowner Growing and Maintenance Tips:
Plant in full sun and well drained soil
Water regularly until established
Fertilized periodically throughout season
Prune spent flowers to promote additional blossoms
Height: 3-4 ft
Spread: 3-4 ft
Price Level 1: $39.99~#2
Bloom Color: White
Zone: 5
Additional Characteristics & Attributes:
Attributes:
- Long Blooming
- Mass Planting
- Low Maintenance
- Border or Bed
Exposure:
- Full Sun
- Partial Sun
Habit:
- Upright
Foliage Color:
- Dark Green
Season of Interest (Flowering):
- Summer
- Fall
Attracts Wildlife:
- Attracts Butterflies
- Attracts Pollinators
- Attracts Hummingbirds
Soil Moisture:
- Average Water