Heuchera 'Blackout' - 2026

Heuchera 'Blackout' is an evergreen perennial prized for its dramatic, almost black foliage that forms dense, rounded clumps. In late spring to early summer, airy sprays of small, bell-shaped flowers rise above the foliage, adding subtle seasonal interest and contrast to the dark leaves. Its striking leaf colour and compact habit make it ideal for borders, rockeries, woodland gardens, or container plantings.

Thriving in partial shade to full sun with moist, well-drained soil, 'Blackout' is hardy and low-maintenance. The bold, ornamental foliage provides year-round appeal, while the delicate flowers attract pollinators. Its combination of dramatic leaf colour, reliable growth, and seasonal blooms makes it a versatile and attractive choice for adding structure, texture, and impact to a variety of garden settings.