Taking Care of Your Knock Out Roses

By Diane Coleman, NRS Consulting Rosarian

What are Knock Out© Roses?

Arrangement of Knock Out Roses
Knock Out© Rose is a shrub rose bred by American rose grower, William Radler in 1989, and introduced into the United States by Star Roses and Plants in 2000. It was named an All-America Rose Selections winner in 2000 and was one of the bestselling roses of the year. The rose was found to be extremely disease-resistant, drought-tolerant and ever-blooming. The ideal rose for both new and seasoned gardeners.

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2019 Tenarky District “Roses in Review” Report Available

Some call it shovel pruning, meaning dig it up, throw it away, and replace it with a new rose that has been proven to thrive well in your area. There are many reasons a rose may need to be shovel pruned. Rose Rosette is the worst reason, but often a rose is no longer performing to your satisfaction or it has out grown its assigned space in your garden.
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