- USDA 5-11
- Height: 3 to 4 feet
- Width: 3 to 4 feet
- Full sun
Double Knock Out Red Rose – Rosa x ‘Radtko’ PP #16202 – is a maintenance free rose that will stun from spring until late fall. Vivid red double roses are self-cleaning, so no deadheading is required to maintain blooming. Resistant to black spot and downy mildew, this shrub rose is perfect for landscapes as a hedge or an accent.
Double Knock Out Red Rose Care
Plant this shrub rose in well-drained soil and provide fertilizer in the early spring for best results. Mulch in the fall to protect the roots during winter. Prune in the early spring to maintain shape.
Double Knock Out Red Rose Spacing
For a dense hedge, plant these shrub roses between 3 and 4 feet on-center. For a mass planting or informal hedge, space plants at least 5 feet center-to-center.
Red Double Knock Out Rose Plant Facts
| USDA Hardiness Zones: 5-11 |
| Flower Color(s): Cherry Red |
| Bloom Period: Spring to First Frost |
| Foliage Color(s): Deep Purplish Green |
| Exposure: Full Sun |
| Height: 3-4 Feet |
| Spread: 3-4 Feet |
| Spacing: 3-4 Feet Center on Center |
| Habit: Bushy |
| Blooms On: New Wood |
| Watering: Drought Tolerant |
| Shrub Type: Deciduous |
| Scientific Name: Rosa x ‘Radtko’ |
| Common Name: Red Double Knock Out Rose |
| Brand: Knock Out Roses |
- SKU:
- RDBKOTROSE



















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