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Photos are representative and may not match your specific variety.

Shrub Rose - Knockout

Rose

Rosa 'Radrazz'

  • Full sun
  • Zones 5–11
  • 60 days to maturity
  • Flowers
  • 36" spacing
  • Low water
  • Perennial
  • pH 6–7.5
Add to my garden
  • Overview

    America's most popular landscape rose revolutionized home gardening with its incredible disease resistance and non-stop blooming performance. These cherry-red flowers appear continuously from spring until hard frost without deadheading, while the compact, rounded habit fits perfectly into mixed borders and foundation plantings. Virtually maintenance-free, it's the perfect choice for gardeners wanting beautiful roses without the fuss.

  • Planting

    Plant container roses spring through early fall. Extremely low maintenance - no deadheading required, annual pruning in late winter.

  • Growing

    Sun: full. Water: low. Soil pH: 6–7.5. Space plants 36" apart. Germination: 21-30 (from seed, typically propagated from cuttings).

  • Pests & diseases

    Common pests: Occasionally aphids or Japanese beetles. Common diseases: Extremely disease resistant, rarely affected by common rose diseases.