Rainbow Knock Out Rose is a compact care-free deciduous shrub with serrated dark green foliage that turns burgundy in fall. Clusters of coral pink flowers with yellow center bloom from late spring until the first frost. Best grown in full sun and rich, moist, slightly acidic well-drained soils. Rainbow Knock Out is highly resistant to common rose diseases and drought tolerant.
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Type: |
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Height: |
3' - 4' |
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Spread: |
3’ - 4' |
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Spacing: |
3' |
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USDA Hardiness Zone: |
5 - 9 |
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Culture: |
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Bloom Color: |
Pink+Yellow |
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Season of Interest: |
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, Borders, Naturalized Areas, Wildlife Garden, Foundation Plantings, and Containers.
COMPANION PLANTS: Phlox, Hyssop, Tickseed
IMAGE: Photo by F. D. Richards, P6210209, Rosa 'Radcor' RAINBOW KNOCK OUT
*As plants have ranges in appearance they may not appear as the images shown.
