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White Out Rose

Rosa 'RADwhite'

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Growing Zones: 5-10
(hardy down to -10℉)

Growing Zones 5-10
You are in Growing Zone: 6

Mature Height:

3-4 ft.

Mature Width:

3-4 ft.


Full Sun


3-5 ft.

Growth Rate:


Drought Tolerance:


Botanical Name:

Rosa 'RADwhite'

Does Not Ship To:


The closest thing to a White Knockout Rose

* Long blooming, up to 9 months!
* Drought tolerant, pest & disease resistant
* Adapts to many soils and conditions
* Cold hardy, to zone 5

Long Blooming Season
Enjoy a blast of white roses that continuously bloom from late spring through frost. Unlike some seasonal flowering shrubs that have a beautiful burst of blooms for a few weeks, the White Knockout Rose delivers nonstop magnificent flowers for up to 9 months.

Versatile Plant for Yard or Patio
Any yard or patio can accommodate the compact White Out Rose.  Nonstop blooming and a mature height of only 3-feet give you great versatility for design.  

Line the sidewalk or plant a low growing hedge.  Border the patio and leave room for a low color line of annuals. Bright colors against these white roses make a striking impression.    

Planted in containers, this bush will light up your porch, patio or pool area too. Place in bright sunlight and bask in its beauty all summer.   

Low Maintenance
This easy to grow rose shrub looks beautiful with no shearing required!  It adapts to most soil conditions and is pest and disease resistant.  If you're looking for a gorgeous, easy to grow shrub, you can't go wrong with our White Out Rose.

Order Now
We know you want fast growing, no fuss rose shrubs to beautify your yard. Your roses will arrive in great shape, ready to create an instant impact anywhere around your home. We suggest you quickly reserve your White Out Rose bush, as availability will not last long.


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Customer Reviews

4.2 / 5.0
14 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Wonderful rose plant
Soon after I received the White Out Rose bush, I planted it in my house's small border area. The planting location affords full sun, and I made sure to water the bush often. I was amazed with the speed in which the bush adapted to it's new home, and quickly began to flourish, It's been a few months now and the bush is more than twice it's original size. Beautiful white roses are constantly blooming. I couldn't be more happy with this wonderful rose plant!
August 12, 2018
4 months ago
I purchased 9 of these plants. All 9 are growing well and full of blooms, They started slow and I was a bit worried about them, but they are all getting quite large now
June 19, 2018
6 months ago
Growing Zone:
Roses are doing great, I put them in the ground as soon as they arrived, ordered three small lavender, those did not fair as well, two of the three lavenders died within a week, due to packaging.
User submitted image
User submitted image
June 14, 2018
5 months ago
Growing Zone:
I live in a suburb community where my neighbor feeds the birds drawing in the deer. I planted Sunny Knock Out Roses, White Out Roses plus Popcorn Drift Roses and the deer ate them all right down to the thorns.
May 31, 2018
5 months ago
Growing Zone:
Expecting them to come back
Roses were damaged in transport, mulch around roots flew loose in bags wrapped around pots. While I love the white knockouts and I think they will come back, I was expecting more for the investment.
May 21, 2018
5 months ago
Very pretty blooms
This is a very lovely rose shrub but it didn't arrive in the best condition. The leaves were dry and crispy although it did have many flowers on it. I'm hoping new foliage will grow quickly and the plant will survive
October 27, 2016
Growing Zone:
I am knocked out
These roses are beautiful and healthy adorn the front of my rowhome in planters that I painted charcoal surrounded by emerald green creeping jenny drapes
May 10, 2016
Philadelphia, PA
over 2 years ago
Growing Zone:
Whiteout Roses
I coordinatedon't this 3 ft plant to accent my Sunny Knockout Roses as a forefront plant. I planted 2 of these plants in Maarch 2016 and so far they look healthy and vibrant. I have yet to see the roses but given sometime I'm urethral it will be stunning.
April 21, 2016
Kissimmee, FL
over 2 years ago
Growing Zone:
Beautiful roses
Breathtakingly beautiful. Growing fast and no maintenance.
August 9, 2015
New York , NY
over 3 years ago
First planting
Roses arrived in perfect condition. We planted according to instructions and they never looked back. We have healthy plants which shown wonderful growth and flowering potential. We just got them and they are doing so well. I hope they thrive heartuly through the winter. I'll let you know!
July 31, 2015
over 3 years ago
Growing Zone:

Planting & Care

It's Easy to Plant & Care for Your White Out Rose

White Out Rose Planting Diretions

A unique compact rose with dark green leaves and loads of white flowers, the White Out Rose (Rosa ‘RADwhite’) is a great addition to any landscape large or small. A small rose only reaching 3-4 feet tall/wide it is a moderate grower of 12-18 inches per year. Growing from USDA zones 5-10, they can tolerate temperatures down to -10 degrees and are heat/drought tolerant as well. They thrive and bloom best in full sun, and once established in their home they can bloom up to 9 months out of the year (depending on your location).

Seasonal information: white out roses are upright shrubs that form a tidy mound 3 to 4 feet high and bloom from June to the first hard frost. In spring, trim any broken or dead branches. You can shape the white out rose at this time. In zones with cold, wet winters, give your white out rose winter protection by planting on the leeward side of buildings or walls. Or you can wrap snow fencing loosely around the rose and cover with straw.

Selecting a location: Choose a well-drained site in full to partial sun. If you choose partial sun, make sure your white out roses receive at least six hours of direct sun a day (afternoon shade is better than morning shade). If you have clay or sandy soil, work well-rotted manure or compost into the planting site.

Planting instructions:
1) You should start by digging a hole twice as wide and twice as deep as the root ball.
2) Mix the manure or compost with the soil you have removed.
3) Back fill the soil until you have a hole the same size or slightly larger than the container the rose is in.
4) Plant the rose at the same depth as it is in the container.
5) Space white out roses plants three feet apart.
6) Mulch the planting site to retain soil moisture and keep competing growth from coming up around the rose bush.

Watering: Keep white out roses moist at all times. Water around the roots rather than overhead (or showering).

Fertilization: Fertilize with an organic rose fertilizer once a month. Use organic fertilizer rather than synthetic fertilizers as synthetics can promote weak growth and your rose will have more foliage and less flowers.

Pests and Disease: White out roses are resistant to rust, black spot and powdery mildew.

Pruning: Avoid pruning the white out roses at all in the first 2 to 3 years. Sterilize your sharp pruning shears with hot water or rubbing alcohol. This guarantees a cleaner, healthier cut. Always prune at an angle and not straight across. Activate the white out roses into growth and blooming by pruning it back a little in the spring after the last hard freeze. Keep the white out roses under control or if you want it smaller than it’s 3-feet wide by 4-inches tall size by pruning it back in the late summer or early fall. Remove dead or old canes at any time. Also cut very thin canes that might be coming up from the ground. Prune your mature plants by using the 1/3 rule each year in the spring. Remove 1/3 of the oldest canes and any stems that are damaged, diseased or dead.

Planting & Care

Questions & Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 9 questions Browse 9 questions and 31 answers
Why did you choose this? Store
Needed something that wouldn’t get too tall, wanted white to so it would pop against the barn color and it needed to be able to thrive in full sun with low maintainence.
Angie S on Sep 9, 2018
Durable Rose that blooms a long time
AMY O on Feb 21, 2017
Needed something that wouldn’t get too tall, wanted white to so it would pop against the barn color and it needed to be able to thrive in full sun with low maintainence.
Angie S on Sep 9, 2018
Low maintenance shrub
susan a on Apr 22, 2018
Durable Rose that blooms a long time
AMY O on Feb 21, 2017
I have other knockout roses in the red, yellow, and pink. I have greatly enjoyed them and wanted to try the white. They have bloomed profusely all summer. Beautiful addition!
Fran G on Nov 13, 2016
Sympathy gift for my mother-in-law--who is a gardener-- when her own mother passed.
Pat F on Oct 19, 2016
the comments
D E on Sep 20, 2016
Beautiful roses. Easy maintenance.
Anneli K on Apr 19, 2016
Beauty, tolerance to cold, disease resistant, low maintenance.
Jane H on Apr 9, 2016
goes well with Coral Drift Rose
Robert P on Mar 26, 2016
Because the bees will be able to reach the pollen in the flower, unlike the double blossoms
Virginia A M on Feb 25, 2016
Looking for shrubs good for pollinators
Timothy S on Jan 23, 2016
We planted a number of these at our home in Austin last year. They did tremendously well in the first year and we wanted to add them to new areas.
Sean B on Nov 23, 2015
contrast with smoke trees
Shery E on Nov 21, 2015
beautiful color,long lasting blooms,compact
Joe C on Nov 12, 2015
I liked the darker colored leaves with the contrast of white flowers.
Kerry S on Oct 8, 2015
Low maintenance shrub
susan a on Apr 22, 2018
I have other knockout roses in the red, yellow, and pink. I have greatly enjoyed them and wanted to try the white. They have bloomed profusely all summer. Beautiful addition!
Fran G on Nov 13, 2016
When should I plant my white-out rose bushes? Is it OK to plant them in early spring? (I live in NC, where the Feb highs will probably be in the 50s/60s.)
KGinNC on Jan 21, 2015
BEST ANSWER: You can plant your White Out Roses pretty much year round, unless the ground is frozen. If you plant in the summer, you will need to be sure to keep it moist (not soggy) for the first 2 seasons until its roots are established. To help make sure you don't plant at a time the plant won't succeed, our horticultural experts have created a shipping schedule for us by growing zone, and we ship plants to a zone only when it is proper for planting there.
Is this rose fragrant?
Jenni on Nov 29, 2014
BEST ANSWER: Yes, White Out has a lovely, sweet citrus scent.
is this white rose out an evergreen ?
DENNIS H on Jun 1, 2014
BEST ANSWER: No, this rose is not an evergreen. It is just like any other rose that will lose it foliage during the winter months.
Does it have thorns?
A shopper on Oct 11, 2014
BEST ANSWER: Yes, it has thorns.
The information states "Full Sun". I live in Texas. If I were to plant it in full sun, it would get full sun all day, but the temperatures later in the season will get really hot. Is this alright or should it be half morning sun and etc.???
Jeanette Y on Feb 25, 2016
BEST ANSWER: I planted in full sun and they are doing great I do water 2 times a week
How far apart should the 1-gal plants be planted?
Carroll K on Mar 19, 2015
BEST ANSWER: If you want a solid hedge, you should plant them 2 1/2 to 3 feet apart; if you want to see the whole plant, allow a 4 foot space for it, whether in a mixed planting or in a hedge.
Is ok to plant these at this time of year in NH? .... I am in zone 5a.
Cathy on Aug 4, 2016
BEST ANSWER: I planted other knock offs in the heat of summer and landscaper advised deep watering every day for the first two weeks. They are thriving today. I did it by hand to be sure. Now I use a soaker hose once a week. I live I. North Texas.
What is the typical height of the White Out Rose? I see it is labeled as 3 – 4 feet, is that typical? In addition, can I plant three grouped tightly together to grow as one or does that cause problems for the plants?
Carl S on Dec 17, 2016
BEST ANSWER: Yes 3-4 foot is typical as the mature height. You can plant three together.

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Estimated Shipping Time: Most orders ship immediately, however some orders may ship in 1-2 business days (we do not ship on the weekends) from date of purchase. As noted on the website, some items are seasonal, and may only ship in spring or fall. Once your order is shipped, you'll receive an email with a tracking number.

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