Coral Bells, or Heuchera, are a wonderful, low-maitenance perennial that stay in a perfectly round mound of color foliage all season. 
 
Variety: 'Berry Smoothie'
Height: Approx. 18"
Spread: Approx. 20"
Light Requirements: Part Sun / Part Shade, Shade
Blooms: Tiny white flowers in late spring, early summer
Hardiness Zone: 4-9 (Perennial)
 
Variety: 'Heuchera FOREVER® Red'
Height: 6"-8"
Spread: 14"
Light Requirements: Full Sun, Part Shade, Shade
Blooms: Tiny white flowers in fall
Hardiness Zone: 4-9 (Perennial)
 
Variety: 'Lime Marmalade'
Height: Approx. 10"
Spread: Approx. 24"
Light Requirements: Part Sun / Part Shade, Shade
Blooms: Tiny white flowers in summer
Hardiness Zone: 4-9 (Perennial)
 
Variety: 'Spellbound'
Height: Approx. 8" - 10"
Spread: Approx. 12" - 15"
Light Requirements: Full Sun, Part Shade, Shade
Blooms: Tiny white flowers in summer
Hardiness Zone: 4-9 (Perennial)