Excellent Purple Passion Mixed Gladioli (10) Beautiful Flowering Perennials, Easy to Grow Sword Lily Gladiolus Bulbs - clarence Gladioli Make Some of the Most Beautiful Flower Heads which look great in the Garden, and even better as in a cut flower Bouquet.They can provide a great array of color for any garden. Sword Lilies or Gladiolus can be the most beautiful flower in your Garden