Sunny Knock Out® Rose Bush

Sunny Knock Out® Rose Bush

14 reviews
  • Showy flowers


  • Disease resistant

  • Fragrant

  • Drought tolerant

Regular price $69.95
/
Size

  • In stock, ready to ship
  • Inventory on the way
  • Ships in 2-3 business days
  • Buy direct from the grower
  • Family owned farm since 1980
  • You're good to grow this in Zone X

Sunshine in Rose Form - Light Up Your Garden Today!

As the only fragrant member of the Knock Out® family, the Sunny KnockOut Rose Bush adds not only a burst of cheerful yellow but also a sweet scent to your garden!

This cultivar’s fragrant, bright yellow flowers fade quickly to a pastel cream color and have double blooms continuously and proliferate. The sunny knockout bloom color stays more intense during cooler times but the golden yellow color stays year round.

Flowers blossoms appear in early spring. The yellow knockout rose blooming season is in spring and summer.

This beautiful rose bush makes for a superb low hedge. The dark green, semi-glossy foliage contrasts nicely with the bright  yellow blooms, and you can enjoy this deciduous bloom cycle all summer long.

Grows in an upright habit during most times of the year and the yellow knock out rose turns quickly to pastel once the summer heat settles in. You can even grow this flowering shrub in the afternoon shade if in a hot climate.

HOW TO TAKE CARE OF KNOCKOUT ROSES

Knockout roses require full sun and well drained soil types. You can amend your native soil with our Rose Soil Mix to keep those roses growing happy and healthy. They can grow up to 3-5 feet tall and 3-4 feet wide at maturity.

Grow the yellow rose bush across the United States in USDA plant hardiness zones 5-10. It has great winter hardiness. The best time to plant a rose bush is in spring or fall.

Like the other KnockOut family members, the Sunny Knock Out Rose Bush has extraordinary resistance to common rust, mildew, and black spot foliage disease resistance. It is also drought tolerant once established.

Pruning roses should take place in late winter or early spring. Cut back your rose plants to about 1 foot tall. A planting site with an open area will help with air circulation and aids in the health of the plant according to Southern Living. You can prune this rose shrub into a yellow knockout rose tree if that is your desired shape. Check out our blog on Winter Care for Roses.

Fertilize your rose bush near the root ball once a year in early spring with slow release fertilizer to give it a nice boost for growth and flower production. Water thoroughly the first year of planting to establish a strong root system.

Shop the Sunny KnockOut Rose for sale. It is easy to grow and we highly recommend it for beautiful yellow roses. Even someone without a green thumb could grow this knock out rose.

Check out our Rose Grow Guide for rose growing information or check out our How to Plant a Rose Bush blog.

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Botanical Name
Rosa x 'Radsunny'
sun-light

Sunlight
Full Sun

Foliage Color
Green

Flower Color
Yellow

Mature Width
3-4 ft

Mature Height
3-5 ft

Growing Zones 5, 6, 7, 8, 9, 10

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Customer Reviews
4.1 Based on 14 Reviews
5 ★
64% 
9
4 ★
7% 
1
3 ★
14% 
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2 ★
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1 ★
14% 
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Filter Reviews:
A
06/08/2022
Anonymous
United States United States

rose

very good, arrived in great condition

MS
03/07/2022
Mike S.
United States United States

sunny KO roses

I received 2 KO roses & the one via AMAZON looks great. The one direct from you guys only looks about 25% alive!

03/09/2022

Perfect Plants

Hey Mike, Thanks for the honest review and for purchasing from our vendor Amazon and us here at Perfect Plants. Hopefully your Sunny Knockout Rosh Bush starts producing soon, since they're just coming out of their winter dormancy. Best Shirley

AR
04/11/2021
Anna R.

I am VERY disappointed in my Sunny Knock out rose bushes I ordered. They arrived mostly dead, with most leaves brown and curled up, even though I opened the packaging exactly as instructed. One has died and I'm trying to save the other, but it looks very sickly. The other plants from my order were fine, but the quality and health of the Knockout roses was very poor. I will not order again. They are too expensive for a mostly dead/sick plant.

06/21/2022

Perfect Plants

Hi Anna! We are sorry to hear about your experience with your Sunny Knock Out® Rose Bush. Please be aware that we are always available to assist as providing excellent customer service is our goal. Hope you're doing well.

JH
03/22/2021
John H.

This rose did not look healthy upon when delivered and still is very very iffy. It does not look healty.

06/20/2022

Perfect Plants

So sorry to hear about your Sunny Knock Out® Rose Bush, John. Please be assured that we are always available to assist. Take care!

CL
07/05/2020
Cynthia L.

It arrived in good shape

06/20/2022

Perfect Plants

Glad to hear your Sunny Knock Out® Rose Bush is doing well. Smell you later!

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