This Double Red Knock Out® Rose bush will be a knock out of the park with its explosion of color all summer long!
The red double knockout rose bush has set a new standard in disease resistance when it comes to a beautifully bright and low maintenance bloom. It is of the same rose family of the original rose of the knock out family from Star Roses and plants.
This rose plant produces rich, cherry red to hot pink blossoms that will continue to grow until the first hard frost of winter. The bloom cycle starts in early spring. Roses will bloom from spring until mid summer before the weather gets too hot. They are full double flowers on a shrub rose bush..
The red roses contrasts nicely to the dark green foliage of the flowering shrub. If grown as a flowering tree, the blooms will cascade over the green leaves year after year. This classic rose is slightly more winter hardy than other roses.
The rose bush features incredible resistance to black spots and powdery mildew leaf diseases, and is an excellent choice as a low hedge or accent plant in mixed beds. They can even be container grown as an indoor patio plant.
Knockout Rose Care
Grow the Red Knock Out rose tree in full sun to partial sun across the United States in USDA hardiness zones 5-10. It can get up to 3 feet tall and wide and is extremely fast growing. The best time to plant the knockout roses is in early spring or fall so it has a whole growing season to establish its root system.
Double knockout rose bushes prefer well drained soil. A slow release fertilizer at the top of the root ball will help tremendously with new blooms.
They are extremely cold hardy and easy to grow roses. They can be grown in most areas of the country and the red flowers will grace any landscape. Drought tolerant and self-cleaning, this aesthetic rose shrub suits every garden and every lifestyle.
Double Red knockout roses are easy to care for and provide beautiful rose blooms during the spring and summer blooming season.
Perfect Plants offer their very own specially formulated Rose Planting Mix to amend the soil you are planting your new rose bush or rose container in.
Shop the red Double KnockOut Roses for sale.
Rosa x 'Radtko'
- Disease resistant
- Drought tolerant