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Rainbow Knock Out Rose Tree

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A Tree of Rainbow Roses

Just as rainbows present a variety of colors, this remarkable knockout variety provides multi-colored appeal with shades of burgundy, green, pink, yellow and gold all represented from spring through fall. The stand-out feature of this gorgeous rose variety is of course its single, 5-petaled, blossoms that appear in May and keep on blooming right up until the first frost!

Each 2-inch bloom begins as a one-inch bud of deep, coral pink. As the blossom opens, lighter shades of coral pink take the stage, with a brilliant yellow center and golden stamens topping off the brilliant display. Orange/red hips add their decorative accent once the flowers have gone. Even Rainbow’s semi-glossy foliage provides garden color. New leaves begin with a burgundy hue, then transition to shades of dark green before providing burgundy color once again for the autumn landscape.

Your Rainbow Knockout Tree Rose will grow to about 3 feet in height. It demonstrates good disease and pest resistance and is self-cleaning (so you won’t need to fuss with deadheading throughout the seasons). Rainbow loves sun, but unlike some rose varieties, can also tolerant a little shade. Rainbow Knockout Tree Rose would make a lovely border along a walkway, or plant one in a container for your front porch. There’s nothing like greeting guests with “a tree of rainbow roses”.

Rainbow Knockout is a remarkable rose in-and-of-itself, but grafted into a tree form it’s simply marvelous!

* Multi-colored roses
* Long blooming
* Good disease resistance
* Self-cleaning


Rainbow Knock Out Rose Tree Is Suited to Grow in Zones 5-10
Growing Zones 5-10
More Information
Brand Nature Hills Nursery
Botanical Name Rosa 'RADcor'
Foliage Green
Mature Height 4 to 7 Feet
Mature Spread 3 to 4 Feet
Sun Exposure Full Sun
Growth Rate Medium
Foliage Color Slight