
How to Prune Knock Out Roses in Wilmington NC
Knock Out roses are fairly new to American gardens. Rose grower William Radler bred Knock Out roses in 1989 and Star Roses and Plants introduced them to the United States in 2000. Knock Out roses are unique in their dense bush of pinkish-red flowers. Radler once called them, “an exceptionally aesthetic breed.” If you’re sporting a bright wall of Knock

