Plant Characteristics
Brand*
- Knockout Rose
- Texas Superstar
Cultural Information*
- Leaf Spot - Moderate Resistance
- Root Rot - High Resistance
- Leaf Scorch - Moderate Resistance
- Powdery Mildew - Moderate Resistance
Nature Assets*
- Attracts Bees
- Attracts Hummingbirds
- Attracts Butterflies
Preferred Planting Season*
- Summer Planting
- Spring Planting
- Fall Planting
Preferred Soil Conditions*
- Moist
- Well-Drained
- Drought Tolerant
- Average
- Adapts Well to Most Soil Types
Season of Interest*
- Late Summer/Early Autumn
- Fall Flowering
- Summer
- Summer Flowering
- Fall
- Late Spring/Early Summer
- Spring Flowering
- Spring
Sun Exposure*
- Prefers Full Sun in Northern States
- Prefers Full Sun in Southern States
- Tolerates Full Sun in Northern States
- Tolerates Full Sun in Southern States
Uses*
- Accent Plant
- Landscape Specimen
- Cut Flowers
- Mass Planting
- Wildlife Habitat
- Border Plant
- Dried Flowers
- Under Power Lines
Homeowner Growing & Maintenance
Knock Out® Roses are easy to grow, and adapt to most conditions.Prefers slightly acidic soils. Feed once a year with a slow release fertilizer.
To give your plant the best start possible, we include a free fertilizer packet.
Interesting Notes
Knock Out® Rose is the 2000 AARS winner.Thrives in very humid climates where most other roses need spray maintenance.
For a complete Fact sheet on Knockout Roses go here
The Knockout Rose Family
KNOCK OUT® ROSE
Rosa x
'Radrazz'
PP11836 Plant propagation prohibited
Buy Knock Out™ Rose online. America's favorite shrub rose, and for good reason. Knock out™rose exhibits disease resistance along with almost continuous blooming power. Brilliant red fragrant flowers, glossy foliage, and tight compact growth makes this rose a real Knock Out.A Texas Superstar™ Award Winner.........................
Mature Height:
3-4 Feet
Mature Spread:
3-4 Feet
Family: Rosaceae
·
Common Name: Rose
FREE with every plant purchased:
- The Sooner Guarantee: For details, click here!
- A pre-measured amount of Polyon® Best-Paks time release fertilizer that keeps your plant well nourished for one year.
- Pre-hydrated Hydro-Gels are included in the top of each container to use when planting as they help retain soil moisture, and plants will establish more quickly with less transplant shock. Plants will also survive drought-like conditions and accidental missed waterings better.
- Planting and Care Instruction brochure.
- Catalogs of new and exciting plant brands, such as Garden Debut® and Proven Winners®.
We use and recommend www.dripdepot.com for our irrigation needs, from simple to install micro and drip systems, to commercial grade irrigation parts and supplies.
Eco gallon Potted
SKU: 1608
(2.64 qrts / 2.51 liters)
(0 units available now)
Standard Package
KO
$35.00
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SOLD OUT
Jumbo gallon Potted
SKU: 6283
(4.04 qrts / 3.82 liters)
(0 units available now)
Standard Package
KO
$35.00
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2 gallon Potted
SKU: 1302
(1.87 gallons / 7.09 liters)
(1801 units available now - G)
Standard Package
KO
$45.00
Add to Cart
3 gallon Potted
SKU: 4054
(2.90 gallons / 11.0 liters)
(1793 units available now - G)
Standard Package
KO
$75.00
Add to Cart
5 gallon Potted
SKU: 5577
(4.10 gallons / 15.55 liters)
(3-4 ft tall)
(0 units available now)
Standard Package
Tree Form
KO
$95.00
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SOLD OUT
5 gallon Potted
SKU: 5578
(4.10 gallons / 15.55 liters)
(509 units available now - SG)
Standard Package
KO
$95.00
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7 gallon Potted
SKU: 4228
(6.08 gallons / 23.03 liters)
(131 units available now - G)
Standard Package
KO
$200.00
Add to Cart
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