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Over 2 Million Happy Customers

Orange Glow™ Knock Out® RoseRosa 'Radslam'

  • Orange Glow™ Knock Out® Rose

    Orange Glow™ Knock Out® Rose

  • Orange Glow™ Knock Out® Rose

    Orange Glow™ Knock Out® Rose

  • Orange Glow™ Knock Out® Rose

    Orange Glow™ Knock Out® Rose

  • Orange Glow™ Knock Out® Rose

    Orange Glow™ Knock Out® Rose

  • Orange Glow™ Knock Out® Rose
  • Orange Glow™ Knock Out® Rose
  • Orange Glow™ Knock Out® Rose
  • Orange Glow™ Knock Out® Rose

* Images shown are of mature plants

Orange Glow™ Knock Out® RoseRosa 'Radslam'

Shrubs & Hedges

Resilient rose bush with unique orange blooms

  • Low-maintenance

  • Heavy blooming

  • Remarkable color

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Have questions? Talk with our Plant Experts (800) 973-8959

Save 25% on $200+ with code FALL25.

Questions? Call our plant experts: (800) 973-8959

Vibrant Roses Offer Continuous Blooms With Little Effort

Introducing the epitome of garden charm – the Orange Glow™ Knock Out® Rose! This remarkable shrub effortlessly combines beauty and low maintenance, making it a must-have for any gardener seeking ease and elegance.

Not only does this rose boast remarkable disease resistance, but its resilience to drought and cold ensures year-round enjoyment for all gardeners alikeIn addition, our Orange Glow™ Knock Out® Rose blooms one-of-a-kind orange flowers that will surely elevate the aesthetic of any landscape. Simply plant them individually or mix with other perennials and watch them flourish!

Take your garden to new heights this summer with the Orange Glow™ Knock Out® Rose.

Planting & Care

1. Planting:  Select a well-drained planting site in full sun (at least 6 hours per day). Dig a hole twice as wide and twice as deep as the root ball. Backfill the soil until you have a hole the same size or slightly larger than the container the rose is in.

Plant the rose at the same depth as it is in the container. Mulch around the base of the tree to conserve moisture.

To container plant, select a pot that’s twice the size of your tree’s shipped container and ensure it has drainage holes. Then use organic soil mix and place your tree in its pot. Put your planted tree in a sunny area outside.

2. Watering:  Water around the roots rather than overhead, and water about once or twice weekly. If you’re not sure when to water, simply check the surrounding soil about 3 inches down. If the soil is dry, water until the ground is moist, or water container trees until you see water escaping the drainage holes.

Roses will need supplemental watering to support heavy blooming during the growing season.

3. Fertilizing: Feed with a rose fertilizer once a month during the growing season.

4. Pruning: In late winter, prune off any damaged or diseased stems. The overall height can be cut back by half, and the oldest and thickest branches should be cut back to the ground.

Shipping Details

Estimated Shipping Time: Most orders ship immediately. As noted on the website, some items are seasonal, and may only ship in spring or fall. Once your order is shipped, you'll receive an email with a tracking number.

Amount of Order Shipping Charge
Less than $49 $19.95
$49 + FREE SHIPPING!

Product Details

Mature Height: 3-4 ft.
Mature Width: 2-3 ft.
Sunlight: Full Sun
Blooms: Spring-Fall
Growth Rate: Fast
Botanical Name: Rosa 'Radslam'
Does Not Ship To: AZ
Grows Well In Zones: 4-11 outdoors
Your Growing Zone: #
4-11 outdoors       Map

Growing Zones: 4-11 outdoors

(hardy down to -20℉)

Customer Reviews & Photos