Red Knock Out Rose Tree is remarkably hardy and produces amazing roses. One would look spectacular by your front door or plant several in containers for a long-lasting blast of color.
Your Red Knock Out Rose Tree will be an ever-producing, long-lasting explosion of color. Once you plant this exceptional variety of rose, you'll enjoy sumptuous floral brilliance every year from May until the first frost.
Each single bloom is a stunning cherry-red with a diameter of up to 5-inches, and a soft, tea-rose scent. The roses continually bloom, but even if there's a slight pause, you'll enjoy how the new leaves begin their lives with a reddish tint, later transitioning to a dark green.
When autumn arrives the foliage changes once again to a deep purple shade. For winter, the orange hips will seem to pop out amid the dreary landscape like tiny ornaments amid the dark branches.
Red Knock Out Rose Tree is that rare variety of rose that you can plant and enjoy without a lot of fuss. It has excellent disease resistance so doesn't always need the fungicide treatments that many other roses do, and is generally maintenance free.
It's even drought tolerant and only requires three hours of sunshine a day for its bloom (unlike many other rose varieties).
The Red Knockout was the first of the famous line of Knockout Roses and a multiple award winner for its exceptional qualities. This beautiful ornamental tree is sure to be a winner with you as well! Order one for your garden today!
Nature Hills sells a large variety of plants with several options available. Plants are offered in both potted containers and as dormant bare root without soil. Here is a helpful resource to understand your options as you create a beautiful landscape with help from Nature Hills.
Ever wonder what a larger plant will mean for your landscape? Container Sizes are really all about the age of the plant!
Seasonally, Nature Hills offers hand selected, high quality bare root trees, shrubs and perennials. Bare root plants are sold by height from the top of the root system to the top of the plant. Plants may be taller than the height minimums.
Keep in mind, specific varieties and different growing conditions can affect the rate at which plants grow. Variations in size may occur.
|Young Plants to 18 Months|
|2"x2"x3"||Ranges from||.18 to .21 dry quarts / .198 to .23 dry liters in volume|
|4.5" Container||Equal to||.65 dry quart / .72 dry liter in volume|
|Sprinter Pot||Equal to||.63 dry quart / .69 dry liter in volume|
|4" Container||Ranges from||.31 to .87 / .35 to .96 dry liter in volume|
|6" Container||Equal to||1.4 dry quarts / 1.59 dry liters in volume|
|1 Quart||Equal to||1 dry quart / 1.1 dry liter in volume|
|5.5" Container||Equal to||1.89 of a dry quart / 2.08 dry liters in volume|
|4"x4"x5"||Ranges from||.8 to 1.1 dry quarts / .88 to 1.2 dry liters in volume|
|4"x4"x6"||Ranges from||1.0 to 1.3 dry quarts / 1.1 to 1.41 dry liters in volume|
|4"x4"x9"||Ranges from||1.1 to 2.1 dry quarts / 1.2 to 2.3 dry liters in volume|
|4"x4"x10"||Ranges from||1.7 to 2.3 dry quart / 1.87 to 2.53 dry liters in volume|
|Plants 18 Months - 2.5 Years Old|
|2 Quart||Equal to||2 dry quarts / 2.2 dry liters in volume|
|#1 Container||Ranges from||2.26 to 3.73 dry quarts / 2.49 to 4.11 dry liters in volume|
|5"x5"x12"||Equal to||3.5 to 4.3 dry quarts / 3.85 to 4.74 dry liters in volume|
|Plants 2 - 4 Years Old|
|#2 Container||Ranges from||1.19 to 1.76 dry gallons / 5.24 to 7.75 dry liters in volume|
|#3 Container||Ranges from||2.32 to 2.76 dry gallons / 10.22 to 12.16 dry liters in volume|
|Plants 3 - 5 Years Old|
|#5 Container||Ranges from||2.92 to 4.62 dry gallons / 12.86 to 20.35 dry liters in volume|
|#7 Container||Ranges from||5.98 to 6.08 dry gallons / 26.34 to 26.78 dry liters in volume|
Plant Sentry is designed to protect both consumers and the nursery trade from invasive plant pests and diseases. Sites that display the Plant Sentry protection badge are protected from consumers buying and nurseries shipping material carrying invasive pests and diseases.
This proprietary eCommerce software prevents the shipment of a restricted plant to each state. The Plant Sentry system includes a shipment certification program. The Plant Sentry Compliance Officer works closely with NatureHills.com and each nursery or fulfillment center to ensure only compliant plants are sold to customers.
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To obtain a more accurate shipment time-frame, simply enter your zip code in the “Find Your Growing Zone” box to the right. Our plants are grown all over the country and lead time on items may be different because of this. Once your order is placed, you will also receive the specific shipment time-frame information as part of your order confirmation. Once an item ships, you will receive shipment notification and tracking numbers, so you can follow along while your plant travels to your doorstep. We use FedEx, UPS, or USPS at our discretion.
At Nature Hills we handle, package and ship the products you order with the utmost care to ensure healthy delivery. Shipping and handling charges are calculated based on the tables below. Please note that some items include an additional handling surcharge, these will be noted on the item's product page.
Click here to see our full rates
|Botanical Name||Rosa 'Radrazz'|
|Mature Height||4 - 5 feet|
|Mature Spread||3 - 4 feet|
|Sun Exposure||Full Sun, Partial Shade|
|Pruning Time||Early Spring|