Coral Bells, Primo® Pistachio Ambrosia HeucheraPistachio Ambrosia Heuchera is an evergreen herbaceous perennial with a robust low mounding habit grown for its dramatic basal foliage. The large round lobed lime chartreuse foliage that turns golden chartreuse with more sun. Flowering stems sporting airy clusters of pink bell like flowers go up in midsummer attracting butterflies. Best color best in partial sun and moist well drained soils. Type: Perennial Origins: NA Native Hybrid Height: 0. 5' 1'