How to deadhead a knockout rose bush?

Deadheading Knock Out® roses is optional, but doing so can help plants look tidy and encourage faster reblooming. The best way is to trim spent flowers back to the nearest set of healthy leaves. Even without deadheading, Coral Knock Out® roses will continue blooming throughout the growing season.

Coral Knock Out® Roses for Sale

Close-up of pink and orange roses of Coral Knock Out Rose bush with green leaves in the background

Potted Coral Knock Out Rose Bush with pink flowers labeled &

Close-up of a coral-colored rose from a Coral Knock Out Rose with green leaves in the background

Close-up of coral Knock out roses with green buds on a blurred green background

Price 30% off

Size

1 Gallon

3 Gallon

Select quantity

Single

3-Pack

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In stock, ready to ship
Inventory on the way

Ships in 2-3 business days (N/A to Pre Orders)

Buy direct from the grower

Family owned farm since 1980

You're good to grow this in Zone X

The Coral Knock Out® Rose Bush is a Vibrant, Low-Maintenance Rose That Blooms from Spring to Frost

The Coral Knock Out® Rose Bush is a stunning and hardy flowering shrub known for its continuous coral-colored blooms and low maintenance nature. Part of the award-winning Knock Out® rose series, this variety features clusters of semi-double flowers that open in a warm brick-orange hue and mature to a soft coral pink. Its lush, bronze-tinted new foliage matures to deep green, creating a beautiful contrast against the bright flowers. Compact and bushy, it’s an ideal choice for landscapes, borders, or container gardens that need a splash of long-lasting color.

A Modern Classic with Continuous Blooms

The Coral Knock Out® Rose Bush reaches about 4 to 5 feet tall and wide, forming a dense, rounded shape perfect for low hedges or mass plantings. Its semi-double flowers have a mild fragrance and attract pollinators such as bees and butterflies. Resistant to black spot, powdery mildew, and rust, this rose remains lush and healthy throughout the growing season with minimal care. Its vibrant blooms and glossy foliage make it an excellent choice for both formal and informal gardens.

Developed by renowned rose breeder William Radler, the creator of the original Knock Out® Rose, this coral variety inherits the same disease resistance and extended bloom cycle that made the series famous. Blooming from late spring until the first frost, the Coral Knock Out® fills your garden with vibrant color for months on end. Each flower flush is followed quickly by another, keeping the plant in nearly constant bloom without the need for deadheading.

Coral Knock Out® Care

The Coral Knock Out® Rose thrives in full sun and adapts to a wide range of well-drained soils. It performs best when planted in fertile soil that stays evenly moist but not soggy. Water deeply during dry spells to encourage strong root growth. This variety is exceptionally hardy and performs well in USDA Zones 5 through 10. Once established, it tolerates drought and heat with ease. Pruning is simple and should be done in early spring to maintain shape and encourage new growth.

Why Buy from Perfect Plants

When shopping online for Coral Rose Bush’s, be sure to buy directly from a family-owned farm. In operation since 1980, our Florida nursery has been nurturing plants to perfection and sending them to gardens all over the nation.

Check out all our rose bushes for sale.

The Coral Knock Out® Rose Bush is a vibrant, easy-care shrub that delivers months of nonstop coral blooms with exceptional disease resistance and garden performance. Its warm brick-orange flowers that soften to coral pink, glossy deep green foliage, and dense rounded shape make it an ideal choice for gardeners wanting reliable color with minimal upkeep. Perfect for borders, hedges, and container plantings, this hardy rose thrives across USDA Zones 5–10 and offers outstanding value for anyone looking to buy Coral Knock Out Roses online for long-lasting landscape appeal.

Continuous blooms from spring to frost provide near-constant color without deadheading.
Warm coral-orange flowers contrast beautifully with bronze-to-green foliage for multi-season visual impact.
Exceptional disease resistance to black spot, powdery mildew, and rust keeps plants looking healthy with little care.
Compact 4–5 ft. rounded habit suits mass plantings, low hedges, borders, and container gardens.
Heat- and drought-tolerant once established, thriving in USDA Zones 5–10 across a wide range of climates.
Great option for online shoppers, especially those wanting a hardy, low-maintenance rose from a trusted grower.

At Perfect Plants Nursery, we stand behind every tree, shrub, and flower we grow. Every order is protected by our 30-day plant guarantee, ensuring your plants arrive healthy and ready to thrive. For extra peace of mind, our optional 1-Year Extended Warranty covers your plants against death and disease for a full year. Unlike many online nurseries, Perfect Plants ships directly from our family-run farm, so you’re backed by growers who care about your success long after your plants leave our greenhouse. Grow with confidence knowing your investment is protected from the start.

Botanical Name

‘Radral’ PP 19,803

Sunlight
Full Sun

Foliage Color
Green

Flower Color
Orange, Coral

Mature Width
4-5 ft

Mature Height
4-5 ft

Growing Zones 5, 6, 7, 8, 9, 10, 11

FAQs for Coral Knock Out® Rose Bush

Coral Knock Out® roses typically grow between 4-5 feet tall and wide at maturity. They form a naturally round & bushy shrub, making them ideal for landscape borders, foundation plantings, or as a colorful standalone accent. We also love them in containers!

Coral Knock Out® roses are extremely low-maintenance. They perform best in full sun with well-drained soil and benefit from a regular watering schedule until their roots are established. Applying our Liquid Rose Fertilizer in spring and summer will help maintain growth and continuous blooms. At Perfect Plants, our roses are grown strong and healthy so that they’re ready to thrive as soon as they arrive.

Coral colored roses symbolize enthusiasm, desire, joy, and admiration. Their vibrant color brings energy to the landscape and makes Coral Knock Out® roses a popular choice for adding cheerful color to gardens and outdoor living spaces.

Yes! Knock Out® roses are perennials and will return year after year in proper growing zones. They are cold hardy, disease-resistant, and known for trustworthy performance when planted in the proper location.

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Coral Knock Out® Rose Bush