Photo of White Knock Out® RosePhoto of White Knock Out® RosePhoto of White Knock Out® RosePhoto of White Knock Out® Rose

White Knock Out® Rose

$15.99
Each
43 ReviewsAsk Questions
4" Potted.
Item #24899
FREE Shipping
on orders of $99+*
Buy now, pay later with
available at checkout.
$15.99
Each

Description

Pure white blooms that pop against dark foliage. This compact landscape shrub produces 3-3½" flowers with yellow centers and a lovely citrus fragrance. Dark green and burgundy foliage. Drought-tolerant. Reaches 3-4' tall and wide. Blooms in spring through fall (for up to nine months). May be covered by USPP #20,273 or other patents. This patented variety is sold under license from the patent owner. RADwhite cultivar

Survival Guaranteed!

Since 1816, Stark Bro’s has promised to provide customers with the very best fruit trees and plants. It’s just that simple. If your trees or plants do not survive, please let us know within one year of delivery. We will send you a free one-time replacement, with a nominal shipping fee of $9.99. If the item in question is not available, we can issue a one-time credit to your account equaling the original product purchase price or issue you a refund. Read more about our warranty policy.

Characteristics

Bloom Color White
Hardiness Zone Range 4 - 10
Shade/Sun Full Sun
Soil Composition Loamy
Soil Moisture Well Drained
Soil pH Level 5.5 - 7.0

Size & Spacing

Mature Size

When your plant matures, it will be approximately 3 - 4' tall x 3 - 4' wide.

Recommended Spacing

We recommend spacing these plants 3 - 4' apart to ensure room for growth.

Zone Compatibility

This Variety's Zone Range 4 - 10
My Hardiness Zone ?
The USDA hardiness zones offer a guide to varieties that will grow well in certain climates. Each zone corresponds to the minimum winter temperatures experienced in a given area. Make sure that your hardiness zone lies within the zone compatibility range of this variety before ordering.

Tools & Supplies

Having the proper tools and supplies when growing your own can make the difference between a good harvest and a great harvest! Here's a list that our experts recommend for this variety.

Planting & Care

Learn all about how to grow roses in The Growing Guide. An entire section of our website dedicated to your growing success.

Read about how to grow roses »

Shipping Information

Arrives when it's time to plant

Your success is our priority. We work hard to make sure that your order arrives at the ideal time for planting in your location based on your local climate conditions.

Tags

We've 'tagged' this item with specific keywords that help you find other products that share features or characteristics with this one. Select a tag below to view all the items that have that particular trait.

Questions & Answers

Have a question? Ask owners.Have a question about this? Ask people who own it.
Start typing and see existing answers.
25 Questions
Why did you choose this?
Stark Bro'sStore

Looks pretty and different than the roses I already have in my northern homestead. Very similar to the wild rose I have which is pink.

Candace W

Lovely in it's simpli.

Cindy B

Visual Sweetness.

Patricia B

need a white rose

Kelly M
Questions for Similar Products

Customer Reviews

43 Ratings
4.3out of 5 stars
43 Ratings

Rated 5 stars by 63% of reviewers

Rated 4 stars by 16% of reviewers

Rated 3 stars by 9% of reviewers

Rated 2 stars by 7% of reviewers

Rated 1 star by 5% of reviewers

1-10 of 43 Reviews
Rated 5 out of 5
Apr 20, 2025
White Knock Out Rose in bloom
My white knockout rose blooming in pure elegance this Easter Day.
Yvonne B
Rated 5 out of 5
Mar 3, 2024
Nice hardy rose.
I planted these after having them in a pot for the first season. They look very healthy and bloomed nicely last year.
CATHERINE C
Rated 5 out of 5
Jul 9, 2023
rose
Beautiful rose! I love the knockout line of roses. They are very fuss free and tolerant of my neglect. Long lasting blooms. Pretty
JESSICA M
Rated 5 out of 5
Jun 13, 2023
White Eye Catchers
Beautiful blossoms appeared shortly after first few rains. These plants are definitely eye catching with brilliant white blooms.
GLORIA A R
Rated 5 out of 5
May 25, 2023
Pretty Rose
Comes as a small bush but growing well and has bloomed.
DEBBIE B
Rated 5 out of 5
Sep 11, 2022
Great Rose
I live in Grand Forks, ND. The White Knockout is powerhouse bloomer for me. It is perfectly hardy; not just root hardy, cane hardy. Mine have been through three North Dakota winters with no winter damage. (in my experience, it is the hardiest of the Knockouts, along with the Peachy, another dandy for me). I love the White Knockout rose.

(my other champion, surefire, non-stop bloomer is "Campfire", a Canadian introduction)
PAUL T
Rated 5 out of 5
Aug 3, 2022
Eye-catching Beauties
My white Knock Out Roses began blooming three weeks after planting and have not stopped yet! They are beautiful and an eye-catching addition to my front landscaping. Thanks Stark Brothers for beautifying my lava rock garden area!
ELAINE Y
Rated 5 out of 5
May 17, 2020
Lovely!
I already knew that I love knockout roses, so I had to have some whites to go with the others. They came in an the small side, but in perfect shape and immediately started giving me blooms. They're growing by leaps and bounds and are so pretty! Once again, Stark Brothers has given me exactly what I wanted!
Nannette D
Rated 5 out of 5
May 13, 2019
Pleased with the purchase
They didn't look like much when they arrived, but they grew considerably, and had several flowers for a first year. I'd recommend them.
Marty G
Rated 5 out of 5
May 12, 2019
Hearty and beautiful
I planted 4 of these exactly a year ago. All 4 quadrupled in size. Each plant has a hundred blooms or more.
April T

More items we think you'll love!