Uses: Durable, easy-care flowering shrub
Benefits: Bright yellow blooms that lighten to a creamy white. Attracts bees and beneficial insects. Self-cleaning, so no need for deadheading. Highly resistant to common rose diseases, such as rose rosette and stem canker.
USDA Hardiness Zones: 4 - 11
Sun: Full Sun
Life Cycle: Perennial
Mature Height: 3' - 4'
Mature Width: 3' - 5'
Bloom Season: Summer until the first hard frost
Eliminate the hassle associated with traditional rose care.
The Sunny Knock Out® Rose—also known as Rosa 'Sunny Knock Out'—brings a new level of ease to gardening. This variety stands out for its low maintenance and disease resistance, thriving with minimal intervention. It showcases radiant, sunny yellow flowers that gracefully mature to a soft, creamy hue, ensuring a display of color from early summer until frost. An excellent choice for adding cheerful color to borders, hedges, or as a striking feature in any garden setting.
The flowers' bright color and self-cleaning nature make it a standout addition, requiring no deadheading to maintain its beauty.
A robust grower, this rose variety continuously produces new blooms without the need for intervention.
Performs best in full sun, adjusting well to a wide range of lighting conditions but producing the most abundant blooms under direct sunlight.
For optimal growth, apply a balanced, slow-release fertilizer in early spring. Our slow release fertilizer is an excellent choice for this.
While pruning is not mandatory, it can be beneficial for shaping the plant and promoting vigorous growth, ideally done during the dormant season.
It's important to water regularly during the initial growth period. Once established, the Sunny Knock Out® Rose exhibits significant drought tolerance. Mulching is advised to help retain soil moisture and reduce weed competition.
Adaptable to various soil types, provided they offer good drainage.
The Sunny Knock Out® Rose that we sell online will ship in a greenhouse grade grow pot. Each plant will be appropriately sized for its pot. Please contact us with any specific questions.
The Sunny Knock Out® Rose reaches a mature height of 3' - 4' and a width of 4' - 5'.
Its botanical name is Rosa 'Radsunny'. This variety is also affectionately known as the Rosa ‘Sunny Knock Out’.
We're a small, woman-owned business with a deep focus on product quality and customer satisfaction. Our plants are grown with love and packed with happiness!
*This plant is a part of our Archived Plant Collection. Although no longer for sale on our online store, we keep pages like this on our site for the informational benefit of others. Please contact us if you're interested in purchasing this plant. We may be able to grow and/or source it for you.
