Double Pink  Knock Out  Rose

Knock Out Rose

5 Gallon / Pink
$69.00
Sale price  $69.00 Regular price 
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Double Pink  Knock Out  Rose
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Knock Out Rose

Rose Shrub 'Knock Out Double Pink'

A revolutionary, low-maintenance landscape rose with non-stop blooming (no deadheading), exceptional disease resistance, and three classic color choices: double pink, double red, and white.

$69.00
Sale price  $69.00 Regular price 
Size5 Gallon
花色Pink

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Bay Area–Based Nursery

We specialize in plants grown and delivered in their original pots and soil.
Because of their size and weight, our plants are not suitable for long-distance shipping and are delivered locally to ensure health and quality.

While delivery is limited to our local service area, we’re happy to support garden design and plant selection remotely.

For local plant professionals, we’re always glad to connect and explore ways to support your customers.

Rosa Knock Out Series is a revolutionary line of landscape roses prized for their exceptional disease resistance, non-stop blooming, and low-maintenance, self-cleaning habit. Developed by rose breeder William Radler, these deciduous shrubs produce waves of single to semi-double flowers from late spring through fall without deadheading. Available in three classic colors, they form tidy, rounded mounds of dark, purple-green, disease-resistant foliage. Exceptionally adaptable, cold-hardy, and shade tolerant, they are an outstanding choice for mass plantings, borders, foundation plantings, hedges, and containers.

Knowing how we measure the size?

Knowing how we measure the size?

When browsing our plants, you may notice size terms such as Gallon, Multi, or Stand. These describe how a plant is grown, containerized, or structured at the time of sale — not just its height. Understanding these terms will help you choose the right plant for your space and expectations.

🌱 Gallon Size (Container Size)

Gallon refers to the size of the nursery container the plant is currently growing in (e.g. 1 Gallon, 5 Gallon, 15 Gallon).

  • A larger gallon size generally means:

    • A more established root system

    • A sturdier plant

    • Faster visual impact after planting

  • Example:

    • 5 Gallon: Ideal for residential gardens, easy to handle, good balance of value and maturity

    • 15 Gallon: More mature, provides quicker results in the landscape

Note: Gallon size does not guarantee a specific height, as growth varies by species.


🌳 Multi (Multi-Trunk / Multi-Branch Form)

Multi indicates the plant has multiple trunks or main stems growing from the base.

  • Commonly used for:

    • Ornamental trees

    • Feature plants

    • Japanese maples, olives, crepe myrtles, etc.

  • Why choose Multi:

    • Fuller, more sculptural appearance

    • Strong visual presence even at younger ages

    • Popular for design-focused landscapes


🌲 Stand (Single-Trunk / Standard Form)

Stand (short for Standard) refers to a single, dominant trunk with a raised or naturally formed canopy.

  • Commonly used for:

    • Shade trees

    • Street trees

    • Orchard and structural plantings

  • Why choose Stand:

    • Clean, classic tree form

    • Easier clearance for walkways and lawns

    • Preferred for long-term structure and uniformity


🌿 Choosing the Right Size

  • If you want instant impact → larger Gallon, Multi form

  • If you want long-term structure → Stand form

  • If you want flexibility and value → mid-size Gallon containers

If you’re unsure which size or form fits your project, our team is happy to help you select the best option based on your space, timeline, and design goals.

Quick facts
  • Flower Colors: Double Pink (Rosa 'RADtko'), White (Rosa 'Radwhite' — also called 'White Knock Out'), Double Red (Rosa 'RADrazz' — the original Knock Out)
  • Foliage: Deep purple-green, disease-resistant leaves; dense, rounded habit
  • Mature Height: 3-4 ft
  • Mature Spread: 3-4 ft
  • Growth Rate: Fast
  • Hardiness Zones: USDA 4-11 (zones 1-13 per some sources, but reliably 4-11)
  • Light Requirement: Full sun to partial shade (tolerates shade)
  • Core Benefits: Self-cleaning (no deadheading), excellent disease resistance (black spot, powdery mildew), very long bloom season (spring to frost), cold hardy, shade tolerant, low maintenance.
  • Best Uses: Mass plantings, borders, foundation plantings, hedges, containers, low-maintenance landscapes, commercial plantings.
FAQs

Q: How long does Knock Out® Rose bloom?
A: It has an exceptionally long bloom season, typically from late spring through the first hard frost, producing waves of flowers without deadheading.

Q: Is it really disease resistant?
A: Yes, it is highly resistant to the most common rose diseases, including black spot and powdery mildew, making it a very low-maintenance choice.

Q: Does it need full sun?
A: While it performs best in full sun (6+ hours), it is remarkably tolerant of partial shade and will still bloom, unlike many other roses.

Q: Is it self-cleaning?
A: Yes, it is self-cleaning, meaning it drops its own spent petals and hips, so no deadheading is required to keep it blooming.

Q: Is it cold hardy?
A: Yes, it is exceptionally cold hardy, reliably surviving in USDA zones 4-11. It can also be grown in zone 3 with winter protection.

Browse online or get recommendations

Shop by collection, or message us with photos and measurements of your space for tailored suggestions.

Place your order & schedule delivery

Choose your trees and preferred delivery window. Most Bay Area orders are delivered within about 10 business days, depending on routing and weather.

We deliver carefully to your property

Our drivers are trained to handle living plants, not just boxes. For many trees, we can set them in place near the planting site.

Grow with our ongoing support

You’ll receive basic care guidelines, and you can always reach out if you’re unsure about watering, fertilizing, or pruning.

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