• vibrant red knock out roses with contrasting deep green foliage
  • red petals of this knock out rose with lighter centers and orange anthers
  • two red knock out rose bushes in a mulched garden with abundant foliage and flowers
  • red knock out roses in front of green serrated foliage

Images Depict Mature Plants

Red Knock Out® Rose

Rosa 'Radrazz' PP11836, CPBR#0993

The Red Knockout rose is an easy to grow shrub with beautiful cherry red flowers and dark green foliage. These shrub roses love to grow in full sun in medium moisture, slightly acidic, well-drained gardens.

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Red Knock Out Rose Bushes for Sale Online

The original member of The Knock Out® Family. The red knockout rose sets a new standard in black-spot resistance with little to no maintenance required.

The flowers are a rich cherry red color produced continually from late spring until the first hard frost. One of the first black spot-resistant roses, they are also drought-tolerant and self-cleaning, so you won't need to endlessly dead-head the spent blooms to keep the rose blooming.


Growzone: 5-9 Red Knock Out® Rose Hardiness Zone 5-9
Hardiness Zone: 5-9
Mature Height: 3 to 4 Feet
Mature Width: 3 to 4 Feet
Classification: Broad leaved deciduous shrub rose
Sunlight: Full sun for best blooms
Habit: Upright, rounded, densely branched
Foliage: Dark green, red new growth
Flower Color: Bright red
Pruning Season: Prune in late winter
Soil Condition: Any well drained soil
Water Requirements: Water well until established
Uses: Extremely attractive when used as a focal point in the mixed border, mass planting, or a specimen planting

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