Knock Out® Roses

Knock Out® Roses are America’s favorite landscape rose for a reason.
These hardy, low-maintenance rose bushes are prized for their vibrant blooms, exceptional disease resistance, and ability to thrive with minimal care—making them ideal for both new and experienced gardeners.

Whether you’re adding reliable color to borders, foundation plantings, or patio containers, Knock Out® Roses deliver season-long beauty with very little effort.

Why Choose Knock Out® Roses?

• Low-Maintenance Performance: No need for complicated spraying schedules or constant care—Knock Out® Roses are self-cleaning and bloom from spring through frost with minimal pruning.
• Cold-Hardy and Heat-Tolerant: Hardy in Zones 4–11, these roses perform well in a wide range of climates.
• Resistant to Common Rose Diseases: Developed by award-winning breeder Bill Radler, these roses were specially bred to resist black spot and powdery mildew.
• Continuous Color: Expect vibrant, non-stop blooms throughout the growing season, even without deadheading.
• Great for Any Garden Style: Use as colorful hedging, stand-alone accents, or in containers for patio décor.

Knock Out® Rose Care Overview

While Knock Out® Roses are known for being easygoing, following a few simple care steps will help them thrive:

• Sunlight: Choose a location with full sun (6+ hours daily) for best flowering.
• Soil: Well-drained, fertile soil is ideal. Amend with compost before planting.
• Watering: Water deeply at the base during dry periods, especially in the first growing season.
• Pruning: Light pruning in early spring helps maintain shape and encourages new blooms.
• Fertilizing: Apply a balanced fertilizer in early spring and midseason to promote growth.

Want a deeper dive into rose care? Check out our Rose Growing Guide.

Plant Once, Enjoy for Years

Knock Out® Roses are an investment in beauty, reliability, and simplicity. Whether you’re a seasoned gardener or just getting started, these roses make it easy to create a stunning, low-effort display of color that comes back year after year.

Explore our full selection of Knock Out® Roses for sale and find your perfect match today.