Astilbe × arendsii 'Purple Rain' - 2026

Astilbe × arendsii 'Purple Rain' is a striking perennial admired for its upright plumes of deep pink to soft purple flowers that bloom in midsummer above lush, finely divided green foliage. Its feathery flower spikes create a textured and vibrant display, adding vertical interest and colour to shaded borders, woodland gardens, or pondside plantings. The long-lasting blooms combined with ornamental foliage make it ideal for group plantings or mixed perennial beds, providing continuous visual appeal throughout the season.

Thriving in humus-rich, consistently moist soil, it prefers partial to full shade and benefits from regular watering during dry spells. Low-maintenance and reliable, 'Purple Rain' requires only cutting back spent stems after flowering and occasional mulching to retain soil moisture. Its nectar-rich flowers attract pollinators, enhancing both ornamental and ecological value in shaded garden spaces.