(843) 839-5584 Get A Quote

Deciduous Shrubs (Flowering) – Knockout Rose

  • Knockout rose

Botanical name: rosa radrazz

Beginner friendly?: yes

Average size at maturity: 3 – 6 ft in height and 3 – 4 ft spread 

Bloom time: spring to fall 

Hardy zone: Zones 5-10 

Flower color: shades of red, pink, coral, and yellow

Foliage color: green

Growth rate: about 2 ft a year

Pruning needs: Can be pruned heavily in the late winter/early spring to maintain a certain size

Propagation methods:  cut a stem just below a node and place in water until roots start to emerge

Landscape use: commonly planted along a fence for a colorful border. Also great for surrounding beds.

Light needs: full sun, 6 – 8 hours of sunlight a day 

Special features: does not require deadheading 

Water needs: requires weekly soaking the soil at least 2 inches deep

Fertilizing needs:Fertilize with your rose fertilizer of choice once a month during the growing season

Best time to plant: spring or fall 

Best type of soil: sandy

Companion plants: kaleidoscope abelia, yarrow, parsley 

Toxicity level:   not toxic to humans or pets

Invasive species: no