#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 yellow blooms fading to cream

Continuous flowering from spring to frost

Resistant to common rose diseases



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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

4.8

Based on 93 reviews

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Kathey B.
6/22/2025
Verified Buyer

Rose tree

Arrived pretty bedraggled, but we planted, mulched and watered. Have been watching carefully and watering due to heat. Looking forward to enjoying

Fast Growing Trees Plant ExpertHello Kathey! We appreciate you taking the time to leave a review. We're so sorry the rose tree arrived a bit bedraggled. Shipping stress can occasionally affect how a plant looks out of the box, but it sounds like you're giving it exactly what it needs. We'll be sharing your feedback with our carrier, and if you need anything or have concerns as it grows, we're always happy to help.
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Sarah Y.
6/20/2025
Verified Buyer

Just ok

Not as full as the picture. Maybe in a few years.

Media from review #1
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Fast Growing Trees Plant ExpertHello Sarah! Thank you for your feedback. We understand it can be a little surprising when the fullness doesn’t match the images online. Since we’re a nursery, our plants are still in their early stages when they ship. With proper care and a little time, your Sunny Knock Out® Rose Tree will continue to develop into the vibrant beauty you’re expecting. Do not hesitate to reach out if you have questions.
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Lisa
6/18/2025
Verified Buyer

Exceeds expectations

Another great purchase. Bought this little, beauty last year. It arrived healthy and blooming. I waited until this year to see what would happen. Well, I'm pleased to say it exceeded my expectations. It came back bigger and better with many roses. Just like described, yellow to a cream color. I love this tree more than I thought I would.

Media from review #1
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Patrick G.
6/13/2025
Verified Buyer

Yellow rose tree

Arrived much smaller than it appears in the ad picture (that's to be expected). It's now shedding leaves. Hoping to start seeing new leaves soon. Too early to rate. Let's see how it goes.

Fast Growing Trees Plant ExpertHello Patrick, we’re really sorry to hear that the size of your plant isn't what you expected, especially compared to the pictures on our site. We understand that can be concerning. Rest assured, your plant is set up for success and is exactly where it should be at its current stage! As a nursery, we nurture these young plants until they’re ready for their forever homes. We just ask for a bit of patience as your tree takes root and begins to grow. It’s all part of the process. If you ever need help, we’re just a message away.
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Gary B.
6/8/2025
Verified Buyer

Shorter than expected but all

Shorter than expected but all three were same height and growing

Fast Growing Trees Plant ExpertHello Gary, thanks for your feedback. We understand the trees were a bit shorter than you expected, and we’re really sorry if that caught you off guard. As a nursery, we grow and ship young, healthy plants that are ready to thrive in their new homes — and it sounds like yours are already growing, which is a great sign. With a little time, they should really take off. If you ever need help, we’re just a message away.
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