Perovskia 'Blue Spire', also known as Russian Sage, is a beloved perennial admired for its airy, upright habit and season-long display of lavender-blue flowers. Growing to around 90cm tall, this variety forms a bushy clump of aromatic, grey-green foliage, providing a textured backdrop to its profuse blooms. Its appeal extends beyond its visual charm, offering drought tolerance and attracting pollinators.
The 'Blue Spire' cultivar is particularly valued for its strong, upright stems that resist flopping, ensuring a neat and tidy appearance in the garden. From mid-summer through autumn, it produces a profusion of small, tubular flowers arranged in elegant, spire-like clusters. These blooms create a haze of blue that contrasts beautifully with the silvery foliage, adding a touch of sophistication to any landscape.
This perennial thrives in full sun and well-drained soil, making it an excellent choice for xeriscaping or gardens with dry conditions. Its low maintenance requirements and resistance to pests and diseases make it an easy-care option for both novice and experienced gardeners. 'Blue Spire' is also deer-resistant, making it suitable for gardens in areas where deer are prevalent.
Perovskia 'Blue Spire' is incredibly versatile in the landscape. Use it to add vertical interest to borders, create a stunning mass planting, or incorporate it into a gravel garden for a naturalistic effect. Its long bloom time and attractive foliage also make it a valuable addition to cutting gardens, providing plenty of stems for fresh bouquets.
With its combination of beauty, resilience, and versatility, Perovskia 'Blue Spire' is a must-have for any garden seeking long-lasting color and texture. Its ability to thrive in challenging conditions, coupled with its pollinator-friendly blooms, makes it a responsible and rewarding choice for the environmentally conscious gardener.