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Rosa 'Radrazz' (Knock Out (tm) Shrub Rose, Cherry Red Knock Out (tm))

Type: Cultivar | Edit History      Plant ID - 9001163



Image added by
toni (28641)

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Rate this plant:

2 ratings



Scientific Classification
Kingdom: Plantae
Division: Magnoliophyta
Class: Magnoliopsida
Order: Rosales
Family: Rosaceae
Genus: Rosa
Cultivar: Radrazz
 
Common Names add
Plant Types edit
  • Deciduous
  • Drought Tolerant
  • Fragrant
  • Perennial
  • Shrub
Zones / Hardiness edit
  • 4a (to -25 F / -32 C)
  • 4b (to -20 F / -29 C)
  • 5a (to -15 F / -26 C)
  • 5b (to -10 F / -23 C)
  • 6a (to -5 F / -21 C)
  • 6b (to 0 F / -18 C)
  • 7a (to 5 F / -15 C)
  • 7b (to 10 F / -12 C)
  • 8a (to 15 F / -9 C)
  • 8b (to 20 F / -7 C)
  • 9a (to 25 F / -4 C)
  • 9b (to 30 F / -1 C)
Height (Maximum) edit
  • 2 to 5 feet (60 cm to 1 1/2 m)
Spread (Maximum) edit
  • 2 to 5 feet (60 cm to 1 1/2 m)
Flowering Start edit
  • Spring
Flowering End edit
  • Autumn / Fall
Leaf Colour edit
  • Green - Dark
Leaf Shape edit
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Suitable For edit
  • Border/Bed
  • Centre Piece
  • Container/Patio
  • Hedging/Screening
  • Cottage Garden
Sun Exposure edit
  • Full Sun
Soil Types edit
  • Well-drained
  • Tolerant of Most Types
Soil pH edit
Bloom Colour edit
  • Red
Wildlife Value edit
  • Butterflies (nectar source)
Propagation Techniques edit
Skill Level edit
  • Beginner
Additional Short Notes add
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Members who grow this plant also grow...
  Achillea × lewisii ‘King Edward’ (Dwarf Yarrow, Wooly Yarrow)
  Iris 'California Gold'
  Achillea millefolium 'Paprika' (Yarrow, Staunchweed)
  Rosa 'Radtko' (Red Double KnockOut Rose)


Contributors For This Plant
toni (28641)
aythya-camellia (860)
gfreiherr (836)
Kay (765)

Plant suggested by: toni (28641)


Gardens Containing This Plant
toni's Garden
gfreiherr's Garden
Kay's Garden
aythya-camellia's Garden


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Add Your Opinion About This Plant

Kay (765) wrote on Jan 29 2010
Rating for this plant:
Cut back in the spring when the new buds are on, but not open. Once established, it is a very hardy shrub and blooms all summer.

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2 people like this opinion



aythya-camellia (860) wrote on Feb 28 2010
Rating for this plant:
For performance, I give it four stars, but I think the flowers are kind of ugly. It has never had black spot, powdery mildew, or a pest problem. It flowers earlier than most of my other roses, often has blooms into November (not that it's the only rose in my garden that blooms in November), and flowers continuously through the summer. The bush rarely needs trimming and is a pleasant round shape. The only flaw I find with it is its ugly blooms.

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Images for this Plant


Photo of Rosa 'Radrazz' (Knock Out (tm) Shrub Rose, Cherry Red Knock Out (tm))
Rosa 'Radrazz' (Knock Out (tm) Shrub Rose, Cherry Red Knock Out (tm))
photo / image / picture
Uploaded
Nov 03 2009
by toni (28641)
I like this image
2 people like this image
This image is copyright of member toni (28641).
You must contact this member if you have a usage request.




Photo of Rosa 'Radrazz' (Knock Out (tm) Shrub Rose, Cherry Red Knock Out (tm))
Rosa 'Radrazz' (Knock Out (tm) Shrub Rose, Cherry Red Knock Out (tm))
photo / image / picture
Uploaded
Nov 03 2009
by toni (28641)
I like this image
0 people like this image
This image is copyright of member toni (28641).
You must contact this member if you have a usage request.




Photo of Rosa 'Radrazz' (Knock Out (tm) Shrub Rose, Cherry Red Knock Out (tm))
Rosa 'Radrazz' (Knock Out (tm) Shrub Rose, Cherry Red Knock Out (tm))
photo / image / picture
Uploaded
Nov 03 2009
by gfreiherr (836)
I like this image
7 people like this image
This image is copyright of member gfreiherr (836).
You must contact this member if you have a usage request.




Photo of Rosa 'Radrazz' (Knock Out (tm) Shrub Rose, Cherry Red Knock Out (tm))
Rosa 'Radrazz' (Knock Out (tm) Shrub Rose, Cherry Red Knock Out (tm))
photo / image / picture
Uploaded
Nov 03 2009
by toni (28641)
I like this image
0 people like this image
This image is copyright of member toni (28641).
You must contact this member if you have a usage request.










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