Hardy rose 'Sunny Knock Out'
The 'Sunny Knock Out' Rose is a compact and vigorous flowering shrub, renowned for its dazzling blooms and remarkable disease resistance. This bushy rose produces an abundance of bright yellow semi-double flowers that soften slightly to cream over a few days, creating a dynamic effect in mass plantings. Its dark green, dense, and glossy foliage highlights the continuous blooming from early summer until the first frosts. Ideal for borders, flowerbeds, or as a standalone plant, it attracts pollinators while requiring little maintenance. Very hardy and high-performing, the 'Sunny Knock Out' Rose is perfectly suited for northern gardens, bringing color, brightness, and lasting structure to sunny landscape designs.
Care guide
Light, soil, water and hardiness
Blooming, foliage and shape
Size and growth
Pets
Pollinators
Butterflies
The availability of our plants varies depending on arrivals, seasons, nursery production and supplier availability. Some varieties may be offered for a limited time only, depending on their natural cycle or current stock. These plant profiles are designed to guide and inspire you when choosing plants for the garden, landscaping projects, containers or long-lasting outdoor arrangements.
