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Rosa 'Radrazz' (Knock Out® rose)

Rosa 'Radrazz' Rosa 'Radrazz' Knock Out Photo/Illustration: Bill Johnson


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Hardiness Zones: 1 2 3 4 5 6 7 8 9 10 11
Botanical Name: Rosa 'Radrazz' ROE-sah Common Name: Knock Out® rose Genus: Rosa
Vibrant blossoms appear in spring and continue until frost. In fall, the dark green foliage and hearty stems are edged with red. -Judith Ireland, Regional Reports: Northeast, Fine Gardening issue #122
Noteworthy characteristics: This cultivar does not require deadheading.  'Radrazz'  is resistant to black spot and tolerant of mildew.
Care: Control the vigorous habit of this rose by pruning in early spring.
Height 3 ft. to 6 ft.
Spread 3 ft. to 6 ft.
Growth Pace Fast Grower
Light Full Sun to Part Shade
Moisture Medium Moisture
Maintenance Low
Characteristics Attracts Butterflies; Fragrant Flowers; Showy Fall Foliage; Showy Flowers; Showy Fruit
Bloom Time Early Fall; Early Summer; Fall; Late Summer; Summer
Flower Color Red Flower
Uses Beds and Borders, Foundation Plantings
Style Cottage Garden, Formal Garden
Seasonal Interest Summer Interest, Fall Interest
Type Shrubs

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