Gives advice on: planting, cultivation and propagation using irises in garden design; bearded irises; bulbous irises; beardless irises; Pacific Coast or Californian irises; Louisiana irises; Japanese irises; Siberian irises; Rocky Mountain irises; Juno irises; water-loving irises; Evansia (or crested) irises; picking and caring for blooms; and pests and diseases.