Give these roses at least three hours of direct sunlight each day six to eight hours is preferable. Grow in USDA plant hardiness zones 4 and warmer. The plant blooms again and again from spring until fall and is very tough. It is tough and self-cleaning, although you can still deadhead it if you wish to avoid having rose hips appear.

Like other Knock Out-series roses, Rainbow grows to 3 to 4 feet in height and width. The Rainbow Knock Out rose is a five-petaled single-bloom rose that is mostly pink with a yellow tinge toward the center of each blossom. Search online for multi-colored roses for even more examples. The ‘Frida Kahlo’ also has yellow, orange, and red on each bloom. Another gorgeous variety is the ‘Joseph’s Coat’ climbing rose that has blooms with yellow, scarlet, orange, and carmine colors colors. The floribunda rose ‘Day Breaker’ has a gorgeous mix of dark pink, peach, and orange to pale yellow in each blossom. To be clear, other multicolor roses exist besides the three cultivars with “rainbow” in their name. These roses have two to three colors in each blossom, generally in the red/pink/orange/yellow/white range. If you’re looking for a rainbow rose you can grow, then look for three cultivars in particular - Rainbow Knock Out, Rainbow Happy Trails, and Rainbow Sunblaze. Keep reading to learn about these varieties to decide if one (or more) of them is right for your garden. The good news is that there are three cultivars of roses with “rainbow” in the name, so all is not lost when it comes to growing Rainbow Roses. These are not roses you can grow to produce bright and drastically multicolored blooms. In many cases, a “Rainbow Rose” refers to a white rose that has been artificially colored to make the petals turn different colors. If you want to add Rainbow Roses to your garden, be sure you know exactly what you’re looking for – and if it’s something you can actually grow! The term “Rainbow Rose” covers a few different types of roses, including some artificially dyed blossoms.

Rainbow sunblaze miniature rose tree