Double Knock Out®
'Radtko' CPBR 3,104-
Description
Description
Double Knock Out® delivers flower power like no other with full cherry red double flowers that bloom repeatedly from spring to frost. Plant individually, in a group, or mixed with other perennials, shrubs or roses.
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Plant Information
Additional information
Use Breeder Flower Color Cherry Red
Petals Medium, 18–24
Foliage Deep, Purplish Green
Scent Fruity, Sweet
Size/Habit Bushy, 3–4' h x 3–4' w
Light Full Sun
Zones 5–11
Water Regularly Until Established
Awards American Rose Trials for Sustainability (A.R.T.S®), UC Davis Blue Ribbon™
Rose Type Features Collection -
Grower Information
Rose Production Grower Guide
Regions Northeast, Mid-Atlantic, Southeast, Midwest, Intermountain West, Pacific Northwest Reasons to
Grow- Most prolific flowering shrub ever introduced
- Incredible blooming and disease resistance
- Blue Ribbon™ Winner in 2017 WUCOLS trials
Additional Links View All Knock Out® Brand Information
'Radtko' Propagation FAQsHow to Order
Industry customers can view current product availability and place an order through Star Track® or with the help of our sales team.
Are you a home gardener looking for this plant at retail? Learn how to find our plants here.
