Astilbe × arendsii 'Heavy Metal' - 2026

Astilbe × arendsii 'Heavy Metal' is a bold perennial prized for its upright plumes of soft pink flowers that bloom in midsummer above striking silvery-green foliage. The feathery flower spikes contrast beautifully with the metallic-toned leaves, creating a dramatic effect in shaded borders, woodland gardens, or beside water features. Its long-lasting blooms and ornamental foliage provide continuous visual interest, making it ideal for group plantings or mixed perennial beds.

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