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White Knock Out® Rose Tree

Rosa 'RADwhite' PP20273 / White Out™ Rose
    5 reviews
Knock Out White Rose Tree
Knock Out® White Rose Tree
Knock Out White Rose Tree
Knock Out® White Rose Tree
Images shown may be of mature plants.

White Knock Out® Rose Tree

Rosa 'RADwhite' PP20273 / White Out™ Rose
    5 reviews

Self-Cleaning White Blooms on a Tree Form!

  • Nice focal point tree
  • Draws attention!
  • Adds color to your garden
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Product Details

growing zone 5-10 Growing Zones 5-10
Soil Type Adaptable
Sunlight Full, Partial
Drought Tolerance Good
Mature Height 4-5 Feet
Mature Width 4-5 Feet
Growth Rate fast
Fall Color Green
Bloom Color White
Brand The Knock Out® Rose
Shipping Restriction AZ

The Knock Out® White Rose Tree is not your everyday rose tree. With self-cleaning, re-blooming, white blooms for longer periods of time, this rose tree will be sure to knock your socks off. Virtually maintenance free with no deadheading required, this rose maintains a beautiful round and bushy shape. Stunning white roses are prominent on this bush from spring all the way to late fall. That’s over 6 months of blooms with no maintenance required!

The Knock Out® White Rose Tree prefers full to partial sun with regular watering. It is recommended to water weekly for a profusely blooming bush from spring all the way to late fall. Maintaining a nice bushy shape, the White Out Knock Out can reach a mature size of 4 to 5 feet high and wide. Not only does this rose tree bloom multiple times, but it is also resistant to many diseases such as black spot and powdery mildew.

The Knock Out® White Rose Tree makes a great companion to ornamental plants, it can be used as a nice backdrop to intensify season long color. Whatever the need may be, the ever producing snow white blooms of the White Out™ Rose tree will be sure to gracefully add color to your landscape.

White Knock Out® Rose Tree Care

Be sure to select the right location for your Rose bush.

Planting Time: Any time of the year, taking care to avoid the most extreme temperatures in winter and summer.

Sun: Full to part sun

Soil: Adaptable, but not overly sandy. Well drained

Watering: Water in well when planting. Keep soil moist for the first month. Once established, allow soil to dry before watering.

Fertilizing: Slow release fertilizer twice per year in early spring and again in summer.

Pruning: Drift and Knockout Roses do not require pruning. However, pruning can help maintain vigor and strength as well as encourage better blooming. We recommend pruning back, leaving about 1 foot for Knockout Roses and pruning about 1/3 to 1/2 back on Drift Roses.

Landscape ideas
Rose Trees are perfect for a centerpiece of your landscape.  Plant under a window with a hedge of small shrubs behind your rose tree.  Or even in containers on your patio.  They provide a soft but striking focal point.

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