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3 Gal. The White Rose Bush with White Flowers

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  • Low maintenance rose needs full sun; water when soil is dry
  • Plant in-ground or in containers once threat of frost has passed
  • Single, white blooms; easy care with superior disease resistance
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Product Overview

If like most EVERYONE, you are afraid of roses, you need to try the revolutionary Knock Out Family of Roses. These easy-to-grow shrub roses will reward you EVERYDAY with a season long show of blooms from spring to frost. With stunning colors to choose from, there are so many ways to enjoy Knock Out Roses EVERYWHERE in your garden. The most disease resistant roses on the market, Knock Out Roses are low-maintenance and versatile, making it easy to achieve stunning blooms year after year.
  • If planted in the landscape, plant about 3' apart
  • Re-blooms beautifully from spring to frost
  • Reaches standard mature height of 3-4 ft.
  • Highly disease resistant
  • Requires full sun (6+ hours per day)
  • Low-maintenance and easy to grow
  • Self-cleaning; no need to deadhead
  • Extremely winter-hardy
  • For best performance, cut back every year in early spring
  • Perfect for containers, borders or mixed plantings
  • Best grown in USDA hardiness zones 4-11
  • Ships dormant (no foliage) winter through early spring
  • Plants are trimmed at times when shipped to promote plant health
  • How to Plant Roses.Click here to learn more.
  • Shop all medium planter pots here.Click here to learn more.

Additional Resources

From the Manufacturer

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Mature Height (in.)42 in.Mature Width (in.)42 in.


Additional CharacteristicsDisease ResistantAverage Shipping Height (in.)16 in
Best Time to PlantSpring to FallBloom ShapeFlat
Blossom Color FamilyWhiteBotanical Name‘Radwhite’ PP 20,273
Container Size3 Gallon(s)Container TypeContainer
FragranceSlightGrowth HabitMounded
Hardiness Zone10 (30 to 40 F),11 (40 to 50 F),4 (-30 to -20 F),5 (-20 to -10 F),6 (-10 to 0 F),7 (0 to 10 F),8 (10 to 20 F),9 (20 to 30 F)Number of plants included (Pack-Size)1
Petal CountSingle (4-8 Petals)Recommended Space Between Plantings (in.)36
Returnable90-DayRose TypeShrub
Sun ToleranceFull SunWater RequirementsWhen soil is dry
Wildlife AttractedNo Wildlife AttractedWildlife DeterredNo Wildlife Deterred

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Customer Reviews

  • 3.9
    out of 173 reviews
  • 67%recommend this product
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Showing 1-10 of 173 reviews
White knockouts
I ordered 2 of these white knockouts in March. They arrived as very tiny plants but in good condition. After planting them in the ground and adding fertilizer they are growing nicely with some April blooms.
    • Recommended
    She is perfect!
    Like all plants order online, she arrived in need of attention, I placed her in a bucket with water and seaweed, a hour later she look revived. I clean her up by getting rid of some yellow leaves, cut all the roses she had open to minimize stress and the process of making seeds and help her focus more on stabilizing. A week later she has open herself more and already given a big amount of gorgeous roses. I got a big size one and that help when it goes to the process of surviving shipping and arriving in excellent condition like she did.
      • Recommended
      1 found this review helpful
      Just unboxed my highly anticipated rose push only to be disappointed. It's clear to see in the photos that the plant is half dead. Not worth the $40+ spent.
        2 found this review helpful
        I love these roses - I also bought them in Yellow, Pink and Red. I highly recommend them.
        I love these roses - I also bought them in Yellow, Pink and Red. I highly recommend them.
        • Verified Purchase
        • Recommended
        1 found this review helpful
        a perfect rose bush yes
        Came on time in perfect condition beautiful packed
          • Recommended
          • Verified Purchase
          Received well packaged. Planted it , no flowers yet....
          Received well packaged. Planted it , no flowers yet.
          • Verified Purchase
          • Verified Purchase
          Tiny plant
          Compared to the exact red I received this was not a full plant
          • Verified Purchase
          Bought a 3-gallon version of a knock out rose. A plant measuring 4 inches in diameter came in a 3 gallon pot with enough dirt to barely cover its roots. In other words, what Home Depot did was transplant a 1-quart sized specimen into a large pot. Now I have a sickly, small plant but a really nice large plastic container. Technically this isn't fraud I suppose, since the pot was 3 gallons. But it is highly dishonest! No one wants the 3-gallon plastic pot; they want a plant that is properly sized to that pot.
          • Verified Purchase
          Showing 1-10 of 173 reviews