The Coral Bells Obsidian, Heuchera 'Obsidian' (PP14,836), with it's Jet Black leaves, has the darkest foilage to date of the Coral Bells. Taller shoots of cream colored flowers appear on this evergreen variety in June. Plant the Obsidian with Coral Bells Lime Ricky, Marmalade or Peach Flambe for a fantastic color contrast. Coral Bells are grown more for their foliage color but the small blooms that they contain will attract hummingbirds. Like most Coral Bells, it thrives in partial sunlight but once established it will also grow in shade. Use this coral bell as a ground cover, in rock gardens, as a border plant or as an edger along paths and walkways.