Knockout Rose

Rosa 'Radrazz'

Knockout Roses revolutionized rose gardening — continuous blooms from spring through hard frost with virtually no care. They're self-cleaning (no deadheading needed), disease-resistant, and bloom in flushes every 5-6 weeks. Available in red, pink, yellow, white, and coral, they deliver old-fashioned rose beauty without the old-fashioned headaches.

Hardiness Zones

5-10

Sunlight

Full Sun

Water Needs

Moderate

Maintenance

Low

Mature Size

3-4 ft H × 3-4 ft W

Growth Rate

Fast

Bloom Season

Spring - Fall (continuous)

Bloom Color

Red, Pink, Yellow, White, Coral

Care Guide

Plant in full sun (6+ hours). Water deeply once a week during drought. Fertilize in spring and midsummer. Prune by 1/3 in late winter to maintain shape. No spraying needed — bred for disease resistance. Remove any canes that revert to rootstock growth.