The precise time period references a kind of heuchera, also called coral bells, incessantly offered at house enchancment retailers. These vegetation are characterised by their deeply coloured, typically near-black or darkish purple, foliage. For example, a house owner may buy a number of of those vegetation to offer a dramatic distinction in a backyard mattress containing lighter-colored flowers or foliage.
The recognition of cultivars with such coloration stems from their aesthetic worth in landscaping and container gardening. They provide visible curiosity all through the rising season, even when not in bloom. Traditionally, plant breeders have centered on increasing the colour palette of heucheras, resulting in the introduction of many sorts, together with these with very darkish leaves, which at the moment are broadly obtainable.