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Double Knock Out® Rose

Botanical Name_Rosa 'Radtko' PP16202 CPBR#3104
    39 reviews
Save $7.50
$37.49
$29.99
Size
Qty Discounted Price
Buy 4 $27.89 ea
Buy 10 $26.99 ea

Description

Enjoy your colorful Double Knock Out Rose Blooms May through late fall or first frost.

  • Ideal for hedges, natural areas, and individual planting. Even use for a background border.
  • Self pruning. Extremely low maintenance
  • Disease resistance
  • Thrives even in full sun

The compact, lush Double Knock Out Rose bloom begs to be admired.  This variety is resistant to black spot and other common rose diseases.

Interesting in fresh cut roses? Take a pair of pruners and bring in some nice fresh roses for your get together. They will keep blooming until the first frost.

New blooms emerge cherry red in color. As blooms mature they begin to fade into a pretty pink.

Our 3 gallon roses have already been pruned for strength and structure. 

growing zone 5-10
Shipping Restriction AZ
Soil Type Adaptable
Sunlight Full Sun, Part Shade
Drought Tolerance Good
Mature Height 3-4 Feet
Mature Width 3-4 Feet
Fall Color Green
Bloom Color Red
Brand The Knock Out® Rose

How To Care

Watering:
Water in well when planting. Keep soil moist for the first month. Once established, allow soil to dry before watering. Pruning

Wait for spring! The growth of new shoots from the canes of your rose bush is a sign that it’s time to prune. This often coincides with when forsythia start to bloom. Pruning can help maintain vigor and strength as well as encourage better blooming. We recommend pruning back, leaving about 1 foot for Knockout Roses.

Remember the rule of three! Your Knock Out® Rose bush will triple in size in a season, so cutting it back to approximately 1’ will make it finish at approximately 3’.

Planting:
Choose a location that gets 6-8 hours of sun each day. Dig a hole that is about twice as wide and as deep as the container. Place plant in the hole so that the base of the plant is level with the soil. Fill in the hole with loose soil. Water around the base of the plant. For the next few weeks, check the rose and water as needed.

Fertilize after each new flush of blooms (however, you do not need to fertilize the first year). Mulch will help minimize weeds, keep the soil moist, and add essential nutrients. Water slowly at the base of the plant. The frequency of watering depends on your soil and climate as well as the age of the plant. Prune in early spring to promote healthy blooms. Never prune in fall or winter.

Shipping Restriction AZ
Soil Type Adaptable
Sunlight Full Sun, Part Shade
Drought Tolerance Good
Mature Height 3-4 Feet
Mature Width 3-4 Feet
Fall Color Green
Bloom Color Red
Brand The Knock Out® Rose

Landscape Ideas

Are you looking to add tons of color to your landscape?  Our Double Knock Out Roses are forever blooming with double the rose. They are great in a natural area, to accent other plants, or used in a backdrop. Space your new knock out rose bushes about 4-6 feet apart when planting in clusters or anywhere you want space between plants and 3 feet apart when planting a hedge. Knock out roses can be used just about anywhere. 

Learn when to prune your flowering shrubs.

For additional options, be sure to browse our Knock Out Roses and Flowering Shrub collection. 

Shipping Restriction AZ
Soil Type Adaptable
Sunlight Full Sun, Part Shade
Drought Tolerance Good
Mature Height 3-4 Feet
Mature Width 3-4 Feet
Fall Color Green
Bloom Color Red
Brand The Knock Out® Rose

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Customer Reviews
4.5 Based on 39 Reviews
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RE
10/22/2020
Robert E.
United States United States
2 Trees

Much much better than expected. Large tall trees, far far superior to any other nursery I've used. I am now loyal customer!

TM
07/10/2020
Tilottoma M.
United States United States
Beautiful Roses

Planting tree has the most beautiful double red knockout roses. The staff is very prompt. It was important to stay in touch with them through email. They sent me fresh, beautiful, healthy roses Which were packaged well with plenty of water. They arrived Promptly with FedEx. They are doing well. This nursery has beautiful flowers.

MM
07/07/2020
Martin M.
United States United States
things come up rosy

I have purchased several knockout roses in the spring. Mid summer they are a little small compared to spring. I'll be ordering a couple more but I'll wait till spring. Thank you for the great service

AF
06/18/2020
Alfredo F.
United States United States
Roses to bloom

The roses arrived quickly with a pine tree I also ordered. Both were well packaged and In excellent condition. I immediately gave them water and planted them. They’re both doing great, and I would definitely buy more plants soon.

MW
06/15/2020
Mary W.
United States United States
Healthy vigorous plants

I am pleased with the quality of the double knock out roses I purchased one year ago. They survived a cold central New York winter and are bursting with blooms.