Knockout roses have become one of the most popular roses grown in the U.S. because they are easy to grow and can be grown in most areas. This is a hybrid produced by William Radler and introduced in 1999. Knockout roses grow into a bush and produce blooms ten months of the year.
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About the Author
Robert Donaldson is a writer living in Reno, Nevada. He has written articles on gardening, social commentary and technology. He also has written and self-published two novels.