White 'Knock Out' hardy rose bush
Sleek and resilient, the 'Knock Out White' rose offers abundant blooms of single, pure white flowers, sometimes slightly tinged with pale pink at the end of flowering. It blooms continuously from spring until frost, without the need for pruning or special care. With its compact 90 to 120 cm growth and its semi-glossy, dark green foliage, highly resistant to disease, it is ideal for borders, simple beds, low hedges or contemporary arrangements. Like all Knock Out roses, it tolerates heat, drought, urban pollution and poor soils. 'Knock Out White' is perfect for creating bright contrasts, minimalist gardens or long-lasting, low-maintenance compositions.
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.
