Select a wide-mouthed vase to allow the tulips in your arrangement to hang out over the edges of the vase.
Fill the vase about halfway full of water, and mix in a packet of floral food to help feed and preserve the blooms of your tulips.
Cut the stems off the tulips at a diagonal angle under cool running water.
Push some 20-gauge floral wire up one side of the stem, and then gently bend the tulip to your desired droopiness. Bend the stem carefully to prevent snapping it.
Place the newly cut and shaped stem directly in the vase. Don't overcrowd the vase with tulips. Drooping tulip arrangements look better with fewer stems. Cross the stems as you place them in the vase to help support the position of your other flowers.
Refresh the water in your vase daily. If properly cared for, tulips will stay fresh in water for seven to 10 days.