Personally, this is one of my favorite varieties of heuchera. Bred to withstand those warmer spots in the garden, Carnival Watermelon's foliage color will vary from red to green to pinkish tones depending upon the season, the amount of sun it gets, and the age of the leaves. With its low mounding growth habit, this variety is a natural for containers and hanging baskets. Tall white flower stalks will bring on the bees and the hummingbirds, so place this heuchera where you can enjoy the action.