#1 - Sunny Knock Out® Rose Tree
#2 - Sunny Knock Out® Rose Tree
#3 - Sunny Knock Out® Rose Tree
#4 - Sunny Knock Out® Rose Tree

Sunny Knock Out® Rose Tree

Rosa 'RADsunny'

Bright, lemon-yellow blooms and sweet fragrance

  • Fast-growing, with improved drought tolerance and disease resistance

  • Pruned into a tree form, perfect for garden accents and patios

  • Blooms can last up to 9 months

$23395
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Yellow Blooms + Carefree Knock Out® Growth in Tree Form

Why Sunny Knock Out® Rose Trees?

Setting the standard for carefree color and adaptability, the Knock Out® Rose Tree has raised the bar for disease resistance and carefree upkeep. It’s got all the hardy, reliable growth of the Knock Out® shrub in an even more versatile growth habit…and rich yellow blooms for up to nine months.

The Sunny Knock Out® Rose Tree can be container planted to place beside entryways, on porches and even indoors if temperatures drop. No matter where you place it, though, it's a unique showcase plant that delivers reliability and masses of full yellow blooms without any effort on your part.

And the best part? This rose tree has everything you love about the Knock Out Rose family - including its full, consistent blooms, easy care and impressive disease and pest resistance.

About Knock Out® Roses: First introduced in 2000, the “Knock Out” family of roses has revolutionized the rose industry and remains the most prolific flowering shrub ever introduced. Each of the varieties in the brand are disease resistant, require minimal maintenance, and produce continuous blooms that last from spring to fall.

Why FastGrowingTrees.com is Better

Typical roses grow rather slowly and require lots of pruning, deadheading, and cleaning. But when you order your Sunny Knock Out® from Fast Growing Trees, you'll soon be rewarded with months of colorful blooms, without all the fuss.

You'll enjoy instant impact for your yard and garden rather than waiting years to see results. Because your tree has been grafted and then nurtured for months before shipping, it leaves our nursery with a well-developed, healthy root system.

The Sunny Knock Out® is grafted with proven rootstock to combine the benefits of the Knock Out® shrub with a versatile, easy-growing tree form.

This is the hottest rose introduction in years. And these trees will sell out quickly, so order yours now!

Looking for more roses to add to your collection? Check out our guide to popular types of roses.

Full Planting & Care Instructions

Product Details

Mature Height:3-4 ft.
Mature Width:3-4 ft.
Sunlight:Full Sun
Bloom Season(s):Spring Blooming, Summer Blooming, Fall Blooming
Growth Rate:Moderate Growing
Botanical Name:Rosa 'RADsunny'
Does Not Ship To:AZ
Grows Well In Zones:4-11 outdoors
grow zone map

Growing Zones: 4-11 outdoors

(hardy down to -20℉)

Customer Reviews & Photos

4.9

Based on 85 reviews

576
47
32
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Eric
4/4/2025
Verified Buyer

Second year growth

I planted this rose tree last summer and it did ''ok'. Had a couple of bug issues that were quickly resolved. Covered it during the freezes and was hoping it would do better this year. I had intended to prune it, but I just didn't. It has absolutely exploded with new growth and blooms. We are pleasantly shocked at the output of this little tree. I think I'll have to stake it up now - it's very 'bloom-heavy'. I was skeptical about having any plant delivered, but this one has done great!

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Frank G.
3/17/2025
Verified Buyer

So far so good! I've

So far so good! I've Had it a week, planted it and it's thriving excellent! Just waiting for it to bud and show me some flowers!

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William D.
8/15/2024
Verified Buyer

Very nice tree

Nice tree. Bought in mid summer and arrived with a few speckled and yellowed leaves due to the weather. Planted and she perked up. After hotter temperatures passed, and after being in the ground a couple of weeks, she resumed flowering. Will be a very nice addition to the front yard.

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Valerie W.
8/9/2024
Verified Buyer

Growing Very Well

My Sunny Knock Out Rose arrived in fair condition. I had to remove some roses and leaves that did not survive the trip. My tree is doing very well now and the leaves and roses are growing back.

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Julie B.
7/20/2024
Verified Buyer

I bought 2 trees. 1 is doing well and the other I’m not so sure. Lots of discoloration and seems to be getting worse.

Overall good experience. Trees arrived quickly and were packaged well. I am happy about the 1 year guarantee in case the tree that is struggling does not survive.

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