Rainbow Knock Out Rose

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The Rainbow Knock Out Rose, Rosa ‘Radcor’, is the 2007 AARS Winner, the heaviest bloomer of the Knock Out® rose family.

This vigorous multi-stemmed shrub has dark pink buds and coral-pink-hot pink, cup-shaped blossoms that reveal a sunny yellow center.

It is as tough as it is beautiful and resists pests, powdery mildew, rust, and black spot. It will bloom from spring until late fall, with orange hips through winter.

The Rainbow Knock Out Rose has its own root. The advantage of own root roses is that once established they are very resilient. If winter's freezing breezes kill the top growth, the rose will grow back in the spring, and the recovered rose will look the same as the one you purchased.

Take care to overwinter Rainbow Knock Out Rose with a good layer of mulch. 

Plant these as flowering hedge, garden boundary or group them as a focal point; they are a perfect anchor for a perennial bed, and are glorious as a cut flower.

*Bi Color Blooms
*Disease Resistant
*Attracts Wildlife


PLANT HIGHLIGHTS

Rainbow Knock Out Rose Is Suited to Grow in Zones 4-9
Growing Zones 4-9
More Information
Brand Nature Hills Nursery
Botanical Name Rosa 'RADcor' PP17,346
Mature Height 3 to 4 feet
Sun Exposure Full Sun
Foliage Color Slight