The Coral Bells Lime Rickey, Heuchera 'Lime Rickey' (PP16,210), has outstanding chartreuse leaves that produce an abundance of small white flowers. The ruffled leaves then turn to lime green for the remainder of the growing season. For best results, Lime Rickey should be planted in full sun in the north, but generally prefers full shade in the south. Use this coral bells as a ground cover, in rock gardens, as a border plant or as an edger along paths and walkways. Lime Rickey should not be left out of any shade perennial garden.