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A,C,E,F,G,J,L,N,O,P,R,T,VKnock Out ® [RADrazz]

Shrub.   (Series: Earth Kind ™)  Cherry-red.  Mild, spice, tea fragrance.  Large, single to semi-double, cluster-flowered bloom form.  Continuous (perpetual) bloom throughout the season.  USDA zone 4b through 9b.  
Height: 2' to 4' (60 to 120cm).  Width: 3' to 4' (90 to 120cm). William J. Radler (1988).

98 favorite votes.  Average rating: EXCELLENT-.  

Floribunda.  Red.  Semi-double (9-16 petals) bloom form.   Meilland International (2013).

A,C,E,F,G,L,N,O,P,R,T,VBlush Knock Out ® [RADyod]

Shrub.  Light pink.  None / no fragrance.  Medium, single (4-8 petals) bloom form.  Blooms in flushes throughout the season.  USDA zone 6b through 9b (default).  Height of 3' (90 cm).   John M. Bell (2001).

33 favorite votes.  Average rating: EXCELLENT-.  

A,C,E,F,G,L,N,O,P,R,T,VBlushing Knock Out ® [RADyod]

Shrub.  Light pink.  None / no fragrance.  Medium, single (4-8 petals) bloom form.  Blooms in flushes throughout the season.  USDA zone 6b through 9b (default).  Height of 3' (90 cm).   John M. Bell (2001).

33 favorite votes.  Average rating: EXCELLENT-.  

A,C,E,F,G,L,N,O,P,R,T,VCoral Knock Out ® [RADral]

Shrub.  Pink, orange undertones.  Medium to large, semi-double to double, cupped bloom form.  Blooms in flushes throughout the season.  USDA zone 4b through 10b.  
Height: up to 4½' (up to 135cm).  Width: up to 4½' (up to 135cm). William J. Radler (2004).

42 favorite votes.  Average rating: EXCELLENT.  

A,C,E,F,G,J,L,N,O,P,R,T,U,VDouble Knock Out ® [RADtko]

Shrub.  Red.  Mild, cinnamon, spice fragrance.  Medium to large, double (17-25 petals), in small clusters bloom form.  Blooms in flushes throughout the season.  USDA zone 4a through 9b.  
Height: 3' to 4' (90 to 120cm).  Width: up to 39" (up to 100cm). William J. Radler (1999).

41 favorite votes.  Average rating: GOOD+.  

Please help: We need your photo of this rose.

Shrub.  Yellow.  Mild, citrus fragrance.  Single (4-8 petals), flat bloom form.  Continuous (perpetual) bloom throughout the season.  USDA zone 4b through 11.  
Height: 3' to 4' (90 to 120cm).  Width: up to 3' (up to 90cm).

Shrub.  Orange, coral-pink blending, yellow blending.  None to mild fragrance.  Medium, double (17-25 petals), cupped bloom form.  Blooms in flushes throughout the season.  
Height: up to 4½' (up to 135cm).  Width: up to 3' (up to 90cm).

A,C,E,F,G,L,N,O,P,T,VPeachy Knock Out ® [RADgor]

Shrub.  Seashell-pink, yellow center, ages to lighter .  Medium, semi-double (9-16 petals), borne mostly solitary, in small clusters, cupped bloom form.  Continuous (perpetual) bloom throughout the season.  Height of 2' to 3' (60 to 90 cm).  Width of 3' to 4' (90 to 120 cm). William J. Radler (2004).

3 favorite votes.  

A,C,E,F,G,J,L,N,O,P,R,VPink Double Knock Out ® [RADtkopink]

Shrub.  Deep pink, fuchsia / magenta shading, ages to darker .  None to mild fragrance.  Medium, full (26-40 petals), in small clusters bloom form.  Blooms in flushes throughout the season.  USDA zone 4b and warmer.  
Height: 35" to 47" (90 to 120cm).  Width: up to 39" (up to 100cm). William J. Radler (2005).

33 favorite votes.  Average rating: EXCELLENT.  

E,F,G,L,N,O,P,R,T,VPink Knock Out ® (shrub, Conard-Pyle 2001) [RADcon]

Shrub.  Pink.  None to mild fragrance.  Medium, single (4-8 petals), cluster-flowered, in small clusters, formal bloom form.  Prolific, blooms in flushes throughout the season.  USDA zone 5b through 9b.  
Height: 3' to 4' (90 to 120cm).  Width: 3' to 4' (90 to 120cm). Israel Montesino (2001).

18 favorite votes.  Average rating: EXCELLENT-.  

Floribunda, Shrub.  Deep pink, purple shading, white undertones.  Medium, semi-double (9-16 petals), in large clusters bloom form.  Blooms in flushes throughout the season.  USDA zone 6b through 9b (default).  
Height: 2' to 28" (60 to 70cm).  Width: 20" to 2' (50 to 60cm). Alain Meilland (1940-....) (2000).

27 favorite votes.  Average rating: EXCELLENT-.  

A,C,E,F,G,L,N,O,P,R,T,U,VRainbow Knock Out ® [RADcor]

Shrub.  Coral-pink, yellow center.  Mild, spice, tea fragrance.  Medium, single (4-8 petals), in small clusters bloom form.  Continuous (perpetual) bloom throughout the season.  USDA zone 4b through 9b.  
Height: 2' to 35" (60 to 90cm).  Width: up to 39" (up to 100cm). William J. Radler (2005).

27 favorite votes.  Average rating: GOOD+.  

A,C,E,F,G,J,L,N,O,P,R,T,VSunny Knock Out ® [Radsunny]

Shrub.  Yellow, ages to lighter .  Mild, spice fragrance.  Medium, single to semi-double, in small clusters bloom form.  Blooms in flushes throughout the season.  USDA zone 6b through 9b (default).  
Height: up to 4½' (up to 135cm).   William J. Radler (2006).

21 favorite votes.  Average rating: GOOD-.  

A,C,E,F,G,L,N,O,P,R,T,VThe Petite Knock Out Rose

Miniature, Shrub.  Red.  None / no fragrance.  Small to medium, semi-double (9-16 petals), borne mostly solitary, in small clusters, cupped bloom form.  Blooms in flushes throughout the season.  USDA zone 5b and warmer.  
Height: up to 14" (up to 35cm).  Width: up to 14" (up to 35cm). Alain Meilland (1940-....) (2016).

2 favorite votes.  Average rating: FAIR+.  

A,C,E,F,G,L,N,O,P,R,VWhite Knock Out ® [Radwhite]

Shrub.  Cream, ages to white .  None to mild, citrus fragrance.  Medium, single to semi-double, in small clusters bloom form.  Prolific, continuous (perpetual) bloom throughout the season.  
Height: 42" (105cm).  Width: 42" (105cm). William J. Radler (2008).

27 favorite votes.  Average rating: GOOD+.  

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