Vase life

The number of days a cut flower remains visually acceptable in a vase, measured from the moment it is cut to the moment it begins to wilt or drop petals.

Why it matters

Vase life varies enormously by flower type. Carnations and chrysanthemums hold for 14 to 21 days; tulips for 7 to 10; peonies for 5 to 7; sunflowers for 5 to 8; gardenias for 2 to 3. The number you read on the bouquet tag is the maximum under ideal conditions (cool temperature, fresh water with floral preservative, recut stems every 2 days). Real-world vase life is usually 60 to 70 percent of the rated maximum.

Buying flowers for an event, plan around the shortest-vase-life flower in the arrangement.

Best practices

Recut stems at a 45-degree angle every 2 days under running water. Change water every 2 days and add fresh floral preservative each time. Keep the vase out of direct sunlight, away from ripening fruit (ethylene gas accelerates wilting), and at room temperature or cooler.

Frequently asked

Does refrigerating cut flowers extend vase life?

Yes, dramatically. Florist-grade cooler temperatures (35 to 40 F) can double the vase life of most flowers. At home, store flowers in the refrigerator overnight (away from fruit) and bring them out for display during the day.