Rosa ‘Radwhite’ PP#20,273

White Knock Out® Rose

$31.31 | 3 G | 35 Avail. | $31.31

3 G Weight: 45.0 lb



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White Knock Out Rose is a continuous blooming upright deciduous shrub with abundant clusters of lightly fragrant pure white flowers that bloom from spring until the first frost. The deep almost black-green foliage has no fall color.  Best grown in full sun and rich, moist, slightly acidic well-drained soils.  Highly resistant to black spot and drought tolerant.

Type: 

Shrub 

Height: 

3' - 3.5'

Spread: 

3’ - 3.5'

Spacing: 

3'

USDA Hardiness Zone: 

4 - 11

Culture: 

Full Sun

Bloom Color: 

White

Season of Interest: 

SpringSummer, Fall

MAINTENANCE NEEDS:  Medium Maintenance. Roses are susceptible to powdery mildew, black spot, rust, and rose rosette and require regular fungicide in humid areas that experience a lot of rainfall.  Pest issues include aphids, borers, scale, mites thrips, midges, and leafhoppers.
LANDSCAPE USES:  Accents or Group Plantings, BordersNaturalized AreasWildlife Garden, Foundation Plantings, and Containers.

COMPANION PLANTS: Phlox, Holly, Tickseed

Image: T.Kiya from Japan, Rose, White Knock out. バラ, ホワイト ノックアウト, (24051792172)CC BY-SA 2.0

 

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