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Sunny Knock Out® Rose

Rosa 'Radsunny'

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Sunny Knock Out® Rose (Rosa 'Radsunny') at Wagner Nursery & Landscape

Sunny Knock Out® Rose flowers

Sunny Knock Out® Rose flowers

(Photo courtesy of NetPS Plant Finder)

Sunny Knock Out® Rose (Rosa 'Radsunny') at Wagner Nursery & Landscape

Sunny Knock Out® Rose flowers

Sunny Knock Out® Rose flowers

(Photo courtesy of NetPS Plant Finder)

Height:  5 feet

Spread:  4 feet

Sunlight:  full sun 

Hardiness Zone:  4

Other Names:  Knockout Rose

Group/Class:  Shrub Rose

Brand:  Knock Out

Description:

One of the most popular roses in the world today, primarily due to its low maintenance, superior disease resistance and incredibly long period of bloom, with seemingly endless flowers in hues of yellow; all roses need full sun and well-drained soil

Ornamental Features

Sunny Knock Out® Rose is smothered in stunning lightly-scented yellow flowers with buttery yellow overtones at the ends of the branches from late spring to early fall. The flowers are excellent for cutting. It has attractive dark green foliage which emerges burgundy in spring. The glossy oval compound leaves are highly ornamental and turn an outstanding burgundy in the fall. The fruit is not ornamentally significant. The spiny brick red bark adds an interesting dimension to the landscape.

Landscape Attributes

Sunny Knock Out® Rose is a multi-stemmed deciduous shrub with a more or less rounded form. Its average texture blends into the landscape, but can be balanced by one or two finer or coarser trees or shrubs for an effective composition.

This shrub will require occasional maintenance and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. Gardeners should be aware of the following characteristic(s) that may warrant special consideration;

  • Spiny

Sunny Knock Out® Rose is recommended for the following landscape applications;

  • Accent
  • Mass Planting
  • Hedges/Screening
  • General Garden Use

Planting & Growing

Sunny Knock Out® Rose will grow to be about 5 feet tall at maturity, with a spread of 4 feet. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front, and is suitable for planting under power lines. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 20 years.

This shrub should only be grown in full sunlight. It does best in average to evenly moist conditions, but will not tolerate standing water. It is not particular as to soil type or pH. It is somewhat tolerant of urban pollution. This particular variety is an interspecific hybrid.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Accent  Massing  Screening  Garden 
Applications
Flowers  Foliage Color  Fall Color  Bark 
Ornamental Features

What Our Clients & Customers Say

To Marc and the crew at Wagner Landscaping,
Just short note to thank you for the quality craftsmanship you delivered at our Jefferson City residence. Our home was cut into a steeply sloping lot necessitating the need for considerable water management and erosion control landscaping. The sculpturing, erosion matting, retaining wall and ditch work was completed in short order, getting us ready for the winter. We are confident that when the snow melts and the rainy season comes next year our property will be ready to handle it. Thanks and best wishes to all.

– Steve Wilhoit –

Dear Chris,
I hope this is the greatest letter of recommendation you’ve ever received – I know it won’t be your last. To anyone who reads this, I can say without hesitation that Chris Wagner should legally change his name to Mr. Boulder! (Just one look at his hands will confirm that this title has been earned.) Chris and his team tackled a very remote project for us with hustle, integrity, imagination and great execution. We couldn’t be happier with the results. If Chris says “it” – “it” happens! We are happy to enthusiastically recommend one of the finest individuals with whom we have worked.
Sincerely,
William W. Nicholson

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Contact Wagner Nursery & Landscaping Company for your next landscaping project

Family-owned and operated since 1995

Our 2 Montana garden center locations provide you with the highest quality plant material.

Wagner Nursery, Belgrade

Wagner Nursery Butte

Wagner Nursery, Belgrade
220 Kendall Ct, Belgrade, MT 59714, USA
(406) 388-2559
Open Mon-Sat, 9am-5:30pm & by appointment

Wagner Nursery Butte

Wagner Nursery, Belgrade

Wagner Nursery, Butte
33 Holliday Dr, Butte, MT 59701, USA
(406) 782-5855
Open Mon-Sat, 9am-5:30pm & by appointment