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Double Knock Out® Rose

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A maintenance free rose that continually produces self-cleaning double candy apple red flowers with a slight spicy fragrance. Unsurpassed resistance to black spot and downy mildew leaf diseases. An excellent low hedge or accent. Deciduous. Photo credit: Doreen Wynja


  • Filtered Sun

  • Moderate

  • Height
    3 - 5 feet

  • Spread
    2—4 feet

Availability: Out of stock



Follow a regular watering schedule during the first growing season to establish an extensive root system. Feed regularly during the growing season with a general purpose fertilizer. Prune annually in late winter to promote vigorous new growth.

Brand Monrovia
Botanical Name Rosa x 'Radtko' P.P.# 16202
Plant Type Shrubs
Plant Subtype ROSA
Foliage Color Green
Light Needs Filtered Sun
Water Needs Moderate
USDA Cold Hardiness Zones 4 - 9
Height 3 - 5 feet
Spread 2—4 feet
Special Uses Easy Care, Improved Pest and Disease Resistance, Long Bloom Season, Repeat Flowering, Showy Flowers
Flower Color Red
Bloom Time Fall, Spring, Summer

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