Monday - Saturday 8am-5:30pm / Sundays Closed
New plants arriving weekly!
We use cookies and similar technologies to provide the best experience on our website.
Double Knock Out Roses
Known for their nonstop blooms and unmatched resilience, Double Knock Out Roses are a standout in any sunny landscape. This variety features fuller, double-layered blooms in rich cherry red or pink tones, offering a more classic rose look with the same low-maintenance ease the Knock Out series is known for.
With excellent disease resistance, especially to black spot, and continuous flowering from spring through frost, Double Knock Out is perfect for borders, mass plantings, or containers. It's self-cleaning, drought tolerant once established, and ideal for gardeners who want bold color without the fuss.
Height: 3-4 feet tall
Spread: 3-4 feet wide
Hardiness: USDA Zones 5-11
Light: Full sun (6+ hours)
Water: Moderate; drought tolerant once established
Soil: Well draining, fertile soil
Bloom Time: Spring through frost (reblooming)
Bloom Color: Deep red or bright pink
Fragrant: Mild fragrance
Growth Rate: Moderate to fast
Maintenance: Low; self cleaning (no deadheading needed)
Features: Pollinator-friendly, heat tolerant, drought tolerant
© 2025,
True Blue Nursery.Monday - Saturday 8am-5pm
9532 Ocean Hwy, Pawleys Island, SC 29585
(843)237-7012
Subscribe to our emails
Be the first to know when fresh plants arrive, discover unique garden treasures, and get expert care tips - straight to your inbox.