Yellow 'Knock Out' hardy rose
Bright and low-maintenance, the 'Knock Out Sunny' rose stands out with its single, light yellow flowers with a golden center, which bloom from spring and maintain their brilliance until the first frost. Its light, fresh, lemony fragrance adds a subtle touch to its floral beauty. Like all roses in the Knock Out series, it offers a compact, rounded growth habit (90 to 120 cm), perfect for bright beds, low hedges, sunny borders, or containers. Its semi-glossy, dark green foliage is highly disease-resistant, and the plant tolerates heat, drought, and urban conditions. 'Sunny Knock Out' is the perfect choice for adding a lasting and effortless touch of sunshine to the garden.
Care guide
Light, soil, water and hardiness
Blooming, foliage and shape
Size and growth
Pets
Pollinators
Butterflies
Hummingbirds
Deer
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.
