Iceberg or Crisphead Lettuce

According to Vaughan’s 1904 seed catalog, Iceberg takes its name from the small indentations in the leaf that fill with dewdrops giving them a crystalline appearance. With its toothed and fringed light green leaf, famous crunchy juicy texture and mild sweet flavor Iceberg has become an iconic American food. Late to make mature heads, Icebergs face heat and stress with grace and tolerance—lettuce lessons for our politicians?