Heuchera 'Dark Secret’ is an evergreen herbaceous perennial, commonly known as coral bells. It features deeply lobed, dark purple to nearly black foliage with a ruffled texture, providing dramatic contrast in the garden. The plant typically forms a compact mound, reaching a height of 30–40 cm and a spread of 30–45 cm. In summer, it produces Cream flowers of small that attract pollinators. Heuchera ‘Dark secret' is suitable for borders, rockeries, and containers, also is often used for ground cover or to add texture and colour contrast in ornamental plantings.