Heuchera 39obsidian39 makes a bold statement with fine sprays of creamy45white flowers that stand out against glossy deep maroon45black foliage these nectar45rich flowers attract pollinating insects and bring a light airy feel to cut flower arrangements a hardy evergreen perennial obsidian retains its elegant looks all year and makes a particularly useful ground cover when planted en masse this striking coral flower is a superb choice for individual patio pots or planti