Rosa 'Sunny Knock Out' – Bright Yellow Shrub Rose

Rosa 'Sunny Knock Out' (Shrub Rose)

Family

Rosaceae

Genus

Rosa

Cultivar

Sunny Knock Out

Additional Names

PP18562, Radsunny

Hybridizer

Radler

Introduced

2006

Part of the revolutionary Knock Out® series bred by William Radler, 'Sunny Knock Out' (2006) brings a cheerful, bright yellow color to the lineup. It produces abundant, single to semi-double, 3-inch flowers of vivid yellow that fade to a soft cream, blooming non-stop from spring until hard frost. The compact, rounded habit (3–4 feet tall and wide) and exceptional disease resistance (especially to black spot) are hallmarks of the series. Its self-cleaning nature eliminates the need for deadheading, making it one of the lowest-maintenance yellow roses available.