White Knock Out® Rose
White Knock Out® Rose
White Knock Out® Rose
White Knock Out® Rose
Ornamental Shrubs Shrubs

White Knock Out® Rose

4.7
Rated 4.7 out of 5 stars
12 Reviews

White Knock Out Rose is a continuous blooming upright deciduous shrub with abundant clusters of lightly fragrant pure white flowers that bloom from spring until the first frost. The deep almost black-green foliage has no fall color.  Best grown in full sun and rich, moist, slightly acidic well-drained soils.  Highly resistant to black spot and drought tolerant.

Type: 

Shrub 

Height: 

3' - 3.5'

Spread: 

3’ - 3.5'

Spacing: 

3'

USDA Hardiness Zone: 

4 - 11

Culture: 

Full Sun

Bloom Color: 

White

Season of Interest: 

Spring, Summer, Fall

MAINTENANCE NEEDS:  Medium Maintenance. Roses are susceptible to powdery mildew, black spot, rust, and rose rosette and require regular fungicide in humid areas that experience a lot of rainfall.  Pest issues include aphids, borers, scale, mites thrips, midges, and leafhoppers.
LANDSCAPE USES:  Accents or Group Plantings, Borders, Naturalized Areas, Wildlife Garden, Foundation Plantings, and Containers.

COMPANION PLANTS: Phlox, Holly, Tickseed

IMAGE: T.Kiya from Japan, Rose, White Knock out. バラ, ホワイト ノックアウト, (24051792172), CC BY-SA 2.0

*As plants have ranges in appearance they may not appear as the images shown.

$79.44
$96.44
18% OFF
Size: 3 GALLON
White Knock Out® Rose
White Knock Out® Rose
$79.44
$96.44

White Knock Out Rose is a continuous blooming upright deciduous shrub with abundant clusters of lightly fragrant pure white flowers that bloom from spring until the first frost. The deep almost black-green foliage has no fall color.  Best grown in full sun and rich, moist, slightly acidic well-drained soils.  Highly resistant to black spot and drought tolerant.

Type: 

Shrub 

Height: 

3' - 3.5'

Spread: 

3' - 3.5'

Spacing: 

3'

USDA Hardiness Zone: 

4 - 11

Culture: 

Full Sun

Bloom Color: 

White

Season of Interest: 

Spring, Summer, Fall

MAINTENANCE NEEDS:  Medium Maintenance. Roses are susceptible to powdery mildew, black spot, rust, and rose rosette and require regular fungicide in humid areas that experience a lot of rainfall.  Pest issues include aphids, borers, scale, mites thrips, midges, and leafhoppers.
LANDSCAPE USES:  Accents or Group Plantings, Borders, Naturalized Areas, Wildlife Garden, Foundation Plantings, and Containers.

COMPANION PLANTS: Phlox, Holly, Tickseed

IMAGE: T.Kiya from Japan, Rose, White Knock out. バラ, ホワイト ノックアウト, (24051792172), CC BY-SA 2.0

*As plants have ranges in appearance they may not appear as the images shown.

What our customers say

Real reviews from real customers

4.7
Rated 4.7 out of 5 stars
Based on 12 reviews
Total 5 star reviews: 9 Total 4 star reviews: 2 Total 3 star reviews: 1 Total 2 star reviews: 0 Total 1 star reviews: 0
92%would recommend this product
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12 reviews
  • DC
    Donna C.
    Verified Buyer
    I recommend this product
    Rated 4 out of 5 stars
    3 months ago
    4 Stars

    Submitted ReviewPC2215

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  • DJ
    Daniel J.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    5 Stars

    Submitted ReviewPC3277

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  • GK
    Grayson K.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    5 Stars

    Submitted ReviewPC1684

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  • DO
    Daphne O.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    5 Stars

    Submitted ReviewPC5859

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  • YT
    Yara T.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    4 months ago
    5 Stars

    Submitted ReviewPC4339

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