Knock Out® Rose Tree
Rosa ‘Radtko’
Produces vibrant continuous blooms from spring to frost
Disease-resistant and low-maintenance for easy care
Compact size suitable for containers and small gardens
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Knock Out®'s Color + Carefree Growth in Tree Form
Why Knock Out® Rose Trees?
An abundance of rich blooms, with no maintenance needed: Knock Out® Roses have set the standard for bloom color, size, and adaptability. Now, horticulturists have bred a tree with the same characteristics.
The Knock Out® Rose Tree has raised the bar for disease resistance, and it's as carefree as they come. It's not susceptible to common rose diseases like black spot and mildew. Hardy and reliable, your rose tree will bloom from early spring to the first frost, giving you fluorescent blooms for months.
Plus, this tree form version of your favorite rose means versatility. The Knock Out® Rose Tree can be container planted to place beside entryways, on porches and even indoors if temperatures drop. No matter where you place it, though, it's a unique showcase plant that will set your homescape apart.
About Knock Out® Roses: First introduced in 2000, the “Knock Out” family of roses has revolutionized the rose industry and remains the most prolific flowering shrub ever introduced. Each of the varieties in the brand are disease resistant, require minimal maintenance, and produce continuous blooms that last from spring to fall.
Why Fast-Growing-Trees.com is Better
Your Knock Out® Rose Trees come pruned to promote more branching. More branching means more blooms! And it's adaptable to various soil types and drought tolerant, too, creating a stunning entryway, pool accent or garden focal point. We prune your Knock Out® Roses before we ship them out to give you an explosion of growth when you receive them. Now, you reap the rewards of our hard work and get continuous blooms for six months.
This is the hottest rose introduction in years. These trees will quickly sell out, so order yours now!
Looking for more roses to add to your collection? Check out our guide to popular types of roses.
Full Planting & Care Instructions
Product Details
| Mature Height: | 4-7 ft. |
| Mature Width: | 3-4 ft. |
| Sunlight: | Full Sun |
| Bloom Season(s): | Spring Blooming, Summer Blooming, Fall Blooming |
| Growth Rate: | Fast Growing |
| Botanical Name: | Rosa ‘Radtko’ |
| Does Not Ship To: | AK, AZ, HI |
| Grows Well In Zones: | 5-10 outdoors |
Growing Zones: 5-10 outdoors
(hardy down to -10℉)
Customer Reviews & Photos
Based on 322 reviews
Gorgeous and healthy on delivery! So happy I found this website!
This was gorgeous on delivery!
thrilled and delighted
so many beautiful blooms and no rose fungus.
Ì was absolutely so impressed
Ì was absolutely so impressed by packaging, the height, how gorgeous they are. You’re my favorite company to order from in the future. I’m planning a larger project when temperatures cool down. Looking forward to ordering more from your company.
Blooming already!!!
My Rose tree came beautiful package. I planted it within 24-hours of receiving it. I planted it on July 12 and saw 3 blooms on the 16th. I am truly amazed.
Great addition to my landscaping.
All these trees are blooming and look good. They all have new growth coming out and blooms on trees. It has been very hot and dry here in Indiana yet with a little water these trees are thriving!!! Beautiful roses with lots of blooms coming on. So excited to watch them grow. The rose bushes have blooms but have not actually bloomed yet. But the plants look heathy and have new growth on them.
