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Top 8
September 2025
Best Knockout Roses Double Red
We made a list of the top 8 Knockout Roses Double Red based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
1
2 Gallon Proven Winners Rose OSO Easy Double Red Shrub
Proven Winner
9.0
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Thrives in USDA Zones 4-9
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Grows to mature size 36-48″ W x 36-48″ H
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Full sun to partial shade
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Deciduous - loses it leaves during the winter months
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Used in containers, landscapes, and as accents
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Recommended spacing 36 inches
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Botanical Name – Oso Easy Double Red Landscape Rose Rosa x
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Low maintenance
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Ships dormant winter through early spring
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Plants are trimmed at times when shipped to promote plant health
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2
1 Gallon The Pink Double Knock Out® Rose Shrub
Knockout
8.8
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Thrives in USDA Zones 5-11
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Grow to mature size 3–4’ H x 3–4’ W
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Deciduous – Foliage loss in winter and new growth in spring
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Full Sun; blooms spring through fall
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Used in containers, landscapes, and as accents
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Recommended spacing 36-48 inches
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Botanical Name: ‘Radtkopink’ PP 18,507 CPBR 3,757
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Ships Dormant winter through early spring
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Plants are trimmed at times when shipped to promote plant health
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3
Root 98 Warehouse Knockout Double Red Rose, 1g
Root 98 Warehouse
8.6
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Brand Name: Knock Out Roses
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The Double Knockout Rose has quickly become a favorite for gardeners all over the country (Zone 5-11).
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These roses produce red double blooms that resemble classic roses from spring to fall.
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These roses perform best when planted in full sun to part shade in well drained garden soil.
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Once established these roses are generally low maintenance, but will require some seasonal pruning and watering in dry spells.
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4
Perfect Plants Perfect Plants Double Red Knockout ® Rose Tree | Live Flowering Tree for Outdoor Planting | Bright Red Reblooming Flowers All Year Long, Red Double Knockout
PERFECT PLANTS
8.5
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POTTED SHRUBS IN TREE FORM — Rose Shrub in Standard Tree Form
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BLOOM TIMES FROM SPRING THROUGH FALL — Multiple Double Red Flowers Bloom for Months
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READY TO PLANT — Full Root Systems Are Ready to Grow in Ground or Large Potted Containers
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STAR ROSES PLANTS ARE HIGH QUALITY — No Stress & Easy Care When it Comes to Knock Out Trees
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SUPPORT OUR FAMILY NURSERY — Florida Grown & Shipped Nationwide
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15% Discount
5
3 Gallon The Double Knock Out Tree® Rose Plant with Vibrant Cherry Red Blooms
Knockout
8.4
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Thrives in USDA zones 5-11
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Grows to mature size 36-48″ H x 24″ W
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Deciduous – Foliage loss winter and new growth in spring
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Full Sun; blooms spring through fall
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Used in containers, landscapes, and as accents
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Recommended spacing 48 inches
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Botanical Name: ‘Radtko’ PP 16,202 CPBR 3,104
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Ships Dormant winter through early spring
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Plants are trimmed at times when shipped to promote plant health
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Average shipping height – 3g 36-44 inches
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6
PERFECT PLANTS Double Red Knock Out Rose Live Plant, 3 Gallon, Includes Care Guide
PERFECT PLANTS
8.3
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💚 live double Red knockout Rose comes with easy to use plant food and blooms every Year spring-summer with vibrant red-colored petals that elegantly curl up and over — a beautiful rose that compliments any garden or landscape
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🌹 A double Red knockout Rose grows similar in style to a medium-sized bush; clustered foliage that grows outward in a rounded shape with rose buds popping on all sides
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☀️ The double Red knockout Rose loves the sun and would enjoy a spot in your landscape that receives sunlight all day! Perfect for planting in clusters along walkways, patios, gazebos, and mailboxes!
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💪 knockout roses variations are world renowned for being very resistant to disease, making this Live Rose EASY to grow and maintain and an excellent choice for novice gardeners looking to spruce up their front or backyard.
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📏 mature Height for the double Red knockout Rose bush: 3-5 ft | this Rose bush’s mature width: 3-4 ft. However, this knockout Rose responds well to pruning before the growing season and can be trimmed to maintain your desired shape and size!
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7
Proven Winner at Last Rose (2 Gallon) and Root 98 Warehouse Knockout Double Red Rose
Proven Winner
7.4
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Includes a 2 gallon Proven Winner at Last Rose, with sunset orange roses, and a 1 gallon Root 98 Warehouse Knockout Double Red Rose.
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The Proven Winner at Last Rose is USDA Zones 5-9, with mature size 30-36 inches W x 30-36 inches H, requiring full sun to partial shade.
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The Knockout Double Red Rose is suitable for zones 5-11, producing red double blooms spring to fall, performing best in full sun to part shade.
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The at Last Rose is disease resistant and fragrant, while the Knockout Rose is generally low maintenance when established.
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8
Fresh Roses for Delivery Prime, Red Roses, Knockout Roses Live Rose Bush Plants, Indoor Rose Plant Lover Gifts, Fresh Flowers for Delivery Prime, Live Plants Outdoor Plants Live by Plants for Pets
Plants for Pets
7.0
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FRAGRANT ROSE PLANTS: Knock Out roses are stunning, yet low-maintenance plants that make it easy to relish in the beauty of nature. This elegant variety features double cherry red flowers that express a soft, sweet aroma.
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LANDSCAPING PLANTS: Real roses enhance your curb appeal. Grow your rose plants near popular outside plants for landscaping, garden shrubs, spring plants and other varieties of red roses. Use rose fertilizer to help your new plant flourish.
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LIVE ROSE PLANT GIFTS: Rose bushes are beloved gifts for plant lovers, Mothers Day gifts for mom, and Valentines Day gifts for her. These red flowers are unique gardening gifts for men, too.
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NATURAL HOME DECOR ACCENTS: Arrange rose cuttings with live house plants in a flower vase beside an indoor planter or plant pot with live houseplants. Combine dried rose buds, fragrant rose petals and other dried plants to make a luxurious potpourri.
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FLOWERS DELIVERY: Your live plant delivery arrives fully rooted in a 1-gallon plastic nursery pot.
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HEATWAVE ADVISORY: Please consider your local daytime and evening temperatures before placing an order. Your plants may arrive damaged or wilted if shipped in temperatures exceeding 95° and left unattended in extreme heat. We strongly recommend unboxing your delivery immediately upon arrival.
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