Sunny Knock Out® ('Radsunny') Rose is another long-awaited winner from William Radler's Knock Out® program, with single bright yellow flowers and the disease resistant foliage of its siblings. It blooms all summer, and the color is deeper in cooler weather.
USDA Hardiness Zone
Future Crop Ready Date
Rosa Knock Out Sunny #3 15-18" (single, bright yellow)