Knockout is a compact tidy shrub rose and resistant to black-spot. Blooms are fire engine red in cool weather and a cherry red in the summer months. The foliage is a dark purplish green and turns to burgundy in the fall. Tough foliage and blooms. Knockout is drought tolerant and matures to a 3 foot x 3 foot winter hardy shrub.
Back to Products>Shrubs
Information source: University of Missouri - Horticulture