The spotted yellow leaves are the result of black spot disease. Knock Out roses, in general, are quite resistant (not immune) ...

Drift roses, also known as groundcover roses, remain small and spread out, making them perfect for filling space in a garden. Knockout roses, on the other hand, can grow quite large if left unpruned.

Add easy-to-grow 'Knock Out' roses (Rosa 'Knock Out') to your garden for beautiful blooms all season. Fact checked by Emily ...

Knock-Out (‘RADcon’) is a bubble-gum pink single petal rose. All these roses should grow well in the Crossroads area. Follow EarthKind® landscaping practices on site, bed prep, and maintenance.

Don't be afraid to lightly prune Knockout roses during the growing season.