
Rainbow Knock Out® Rose Tree - Multi-Color Flowering Shrub
$89.95
$95.95
- Features continuous blooming cycles from spring through the first frost.
- Demonstrates high natural resistance to common fungal issues including black spot and powdery mildew.
- Standard tree form provides a structured, vertical aesthetic for garden borders and containers.
- Requires minimal deadheading to maintain a clean and vibrant appearance.
Size: 3-4 feet
Elevate Your Landscape with the Rainbow Knock Out Rose Tree
The Rainbow Knock Out Rose Tree offers a unique vertical display of color, combining the reliability of the Knock Out series with a formal tree-form structure. This plant is engineered for consistent performance in various garden settings, providing a focal point that adapts well to both landscape beds and decorative containers.
Consistent Flowering Performance
Designed for extended seasonal interest, this rose tree produces a steady succession of blooms. The coloration shifts as the flowers mature, providing a dynamic visual effect throughout the growing season. The plant maintains its growth habit with minimal intervention, making it a practical choice for structured garden designs.
Disease Resistance and Maintenance
This variety is selected for its ability to withstand common environmental stressors. It exhibits robust resistance to fungal pathogens such as black spot and powdery mildew, reducing the need for intensive chemical interventions. The self-cleaning nature of the petals ensures that the tree maintains a tidy appearance with significantly reduced deadheading requirements compared to traditional rose varieties.
Cultivation and Care Requirements
- Light Exposure: Requires full sun exposure to maintain optimal bloom density and plant vigor.
- Watering: Consistent moisture is necessary, particularly when established in containers; ensure well-draining soil to prevent root saturation.
- Pruning: Minimal structural pruning is required in late winter or early spring to maintain the desired canopy shape.
- Hardiness: Suitable for a wide range of climates; consult local hardiness zone maps for specific regional planting guidance.









