The Coral Knock Out® Rose Bush is a vibrant, low-maintenance shrub that delivers nonstop color from spring through frost. Part of the award-winning Knock Out® series, it showcases clusters of semi-double blooms that open in a rich brick-orange hue and mature to a soft coral pink. The bronze-tinted new growth transitions to glossy deep green foliage, creating a stunning contrast that adds warmth and texture to any garden. Compact and bushy, this rose thrives in landscapes, borders, or containers where long-lasting color and easy care are desired. Developed by renowned breeder William Radler, the Coral Knock Out® Rose inherits the series’ hallmark traits—exceptional disease resistance, heat tolerance, and a continuous bloom cycle. Its flowers appear in flushes from late spring until the first frost, with new buds forming rapidly after each bloom, ensuring a display that never fades. Requiring no deadheading, this rose offers effortless beauty for gardeners of all experience levels. Growing 4 to 5 feet tall and wide, the Coral Knock Out® forms a dense, rounded shape perfect for hedges or mass plantings. It thrives in full sun and well-drained soil, performing best in USDA Zones 5–11. Once established, it tolerates drought and heat with ease. Prune lightly in early spring to encourage new growth and maintain shape. Resistant to black spot, mildew, and rust, it stays lush and healthy all season.
Unique Plant Features:
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The Coral Knock Out® Rose Bush produces continuous waves of vibrant coral-orange blooms from spring until the first frost, requiring no deadheading to keep flowering.
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Its new bronze-tinted foliage matures into deep green, creating a striking contrast against the bright coral blossoms.
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This variety is highly disease-resistant, standing up to black spot, powdery mildew, and rust for a lush, healthy appearance all season long.
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Compact and rounded in shape, it typically grows 4 to 5 feet tall and wide, making it ideal for borders, hedges, and container gardens.
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Exceptionally hardy in USDA Zones 5–10, it thrives in full sun and tolerates heat and drought once established.
Warning: Not for Human or Animal Consumption
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Sunlight Full Sun
Flower Color
Orange, Coral
Foliage Color
Green
Mature Width
4-5 ft
Mature Height4-5 ft
Growing Zones5, 6, 7, 8, 9, 10, 11