The newest addition to the Knock Out® rose family from Bill Radler. The Rainbow Knock Out® Rose covers itself with coral pink blooms painted with rich yellow at the base. More compact and floriferous than the earlier Knock Out® roses.
Unaffected by black spot as is to be expected of the Knock Out® family. Good resistance to mildew and rust. Winter hardy to zone 4. Sets hips in autumn for a bit of winter color.