Red Knockout Rose

General Information

Red Knockout Shrub Rose is a deciduous shrub rose.  It is moderate in size, reaching 4 feet in height.  It has a rounded overall growth habit.  The great ornamental appeal makes it perfect for a variety of landscaping areas.  The foliage is quite attractive, with great disease resistance.  The leaves are deep green in color, taking on purplish tones.  The Red Knockout Rose blooms over a long season, from spring until frost.  The abundant flowers are bright red, with deep pink tones.  Great low maintenance rose bush!

Additional Information

Rosa ‘Radrazz’  reaches 3 to 4 feet in height, with a similar spread.  It is recommended for USDA climate zones 5 to 11.  Red Knockout Rose tends to grow and flower best in full sunlight.  It does well with average amounts of moisture in well drained soils.  Once established, it is said to have good drought tolerance. 

Shipping Notes

NOT AVAILABLE FOR SALE IN THESE US STATES AND TERRITORIES: AK, HI, GM, PR, VI.  Due to Department of Agriculture regulations, we cannot send plants to California. Our products will ship with USPS, FedEx or UPS.  They should take 2 to 3 days to reach most areas that we ship to.  All of our plants will be shipped out within 7 to 10 business days, with certain exceptions.   

Additional information


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Mature Width 3 to 4 Feet
Mature Height 3 to 4 Feet
Light Full Sun
Planting Zone 5 to 11

Planting Zone Map

US Planting Zones


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