Most of the flowers last from 4-8 days or longer depending on the care taken. A little care can take a lot of difference . Here are some tips to take care of your flowers Immediately upon arrival , remove foliage which will be below the water line in your arrangement. Re -cut stems under water with sharp scissors or knife. To arrange use clean vase. Keep vase full by adding water with floral preservative. If arrangement foam is used , saturate it thoroughly in warm water with floral preservative. Insert stems firmly. Display in a cool location , out of direct sunlight . Avoid excessively hot or cold areas.