Knock-Out (TM) Roses planted 2013 with Grant from NJ DOT. A shrub naturally maturing to 5′ tall if left un-pruned.
Knock Out (R) Roses, Rosa radrazz “Knock Out”, is a modern rose whose breeders wanted all the beauty of the classic Rose in a sturdy, pest free shrub. Readily available, there are now many colors and a double Knock Out for the home landscape gardener to enjoy.
Look for our roses in all of the garden beds along the curb line of the Dumont Shade Tree Arboretum.