Hardy rose 'Alexander Mackenzie'
The hardy Rosa 'Alexander Mackenzie' rose is a vigorous Canadian variety known for its large, deep red flowers and exceptional cold hardiness. This rose, with its upright and slightly arching habit, produces classic double flowers that appear in abundance from summer until the first frosts. Its dense, dark green foliage highlights the intensity of the flowers and provides an excellent ornamental presence in beds, hedges, and landscaped gardens. Developed as part of the Canadian Explorer program, Rosa 'Alexander Mackenzie' combines hardiness, prolonged flowering, and ease of care. Its sustained growth and structured silhouette make it an excellent choice for creating colorful and durable arrangements in northern regions. Grown in full sun in well-drained soil, this rose attracts pollinators and offers reliable performance year after year.
Care guide
Light, soil, water and hardiness
Blooming, foliage and shape
Size and growth
Pets
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.
