Gladiolus flowers are symbols of faithfulness and being honest in all occasions. This flower is the perfect one to gift to your partner if you want to show him or her you are ready to commit and show true faithfulness. Gladiolus can be an ideal Valentine’s Day gift for your loved one, especially if he or she understands the secret meaning behind this beautiful flower. The purple Gladiolus flower is a symbol of grace, mystery and charm. The purple Gladiolus flower is a perfect gift for someone who likes unusual things and to stand out in any situation.