Serving the Kansas City Metro for over 25 Years
913-585-5851 [email protected]
Get Quote
Serving the Kansas City Metro for over 25 Years 913-585-5851 [email protected]
Bold Outdoors
Get Quote
← Back to Plant Database Public Plant Profile

Knock Out Rose

Rosa x 'Radrazz'

Category: Deciduous Shrub • Rose

Discover the beauty of Knock Out Roses, perfect for low-maintenance gardens with continuous blooms.

Request ConsultationBrowse All Plants
Mature Height: 3-4 feet
Mature Width: 3-4 feet
Bloom Color: Red, Pink
Bloom Time: Spring to Fall
Light: Sun
Zone: Zones 5-9
Maintenance: Low
Growth Rate: Moderate
Season of Interest: Multi-season
Foliage: Deciduous

Community Photos

Upload some of your best photos for this plant by clicking below.

Some images in our plant database may be AI-generated or enhanced for visualization purposes.

Bold Outdoors Verified Insight

Designed & Reviewed by

Josh Graber

Owner and Landscape Designer · Kansas State University · 25+ Years Experience

B.S. in Horticulture and Landscape Design – Kansas State University

25+ years of industry experience

Description

The Knock Out Rose is a resilient and low-maintenance shrub that produces vibrant blooms throughout the growing season. Its continuous flowering and disease resistance make it a popular choice for gardens and landscapes. With its attractive foliage and ability to thrive in various conditions, this rose is perfect for both novice and experienced gardeners.

Ideal Conditions

Prefers full sun and well-drained soil. Tolerates drought once established.

Soil Preferences

Well-drained soil is ideal, with moderate moisture. Adaptable to various soil types and pH levels.

Sun Needs

Sun

Landscape Guidance

Landscape Use

foundation plantingmass plantingspecimen

Special Features

Continuous bloomingdisease resistancefragrant flowers

Wildlife Value

Attracts pollinators and provides habitat for birds.

Resistance / Tolerance

Drought tolerant and resistant to many diseases.

Notes from Our Designer

Great for colorful displays and low-maintenance gardens. Can be used in mixed borders for added interest.

Maintenance Notes

Low

Complementary Plants

Plants That Pair Well in the Landscape

Selected using botanical relationships, growing conditions, color harmony, size, texture, season, and landscape use.

What Clients Say

★★★★★

“I have had great experiences with Bold Outdoors. Josh designed our home's landscaping and has been a valued partner for the past 7 years as we have added to and maintained our home's landscaping.”

Bill C.

★★★★★

“Bold Outdoors has provided the highest quality professional landscape design, installation and after installation services at my residence.”

Brad S.

Helpful Next Steps

Browse All PlantsSee Design ServicesRequest a Consultation

Frequently Asked Questions

Is Knock Out Rose a good fit for Kansas City landscapes?

That depends on sun exposure, moisture, spacing, and how the plant will be used in the overall design.

How should homeowners use this plant information?

Use the plant profile as a planning tool for size, conditions, and visual role, then connect it to the broader landscape design plan.

Ready when you are

Plan your next outdoor project with Bold Outdoors.

Request a consultation and start shaping a landscape plan that fits your home, goals, and season.

Request Consultation