Ensuring that cut flowers last as long as possible in your vase requires a combination of proper care and attention. Here are 10 tips to help you make your cut flowers last longer:

1. Start with a Clean Vase: Use a clean vase to prevent the growth of bacteria that can shorten the lifespan of your flowers. Wash the vase with hot, soapy water before filling it with water.
2. Trim the Stems: Before arranging your flowers, trim the stems at an angle using sharp, clean scissors or floral shears. This helps the flowers absorb water more effectively. Be sure to cut under running water to prevent air bubbles from entering the stems.
3. Remove Excess Foliage: Remove any leaves or foliage that will be submerged in the water. Foliage in the water can encourage bacterial growth and reduce water quality.
4. Use Flower Food: Commercial flower food packets typically contain nutrients and antimicrobial agents that extend the life of cut flowers. Follow the instructions on the packet and replace the water and flower food every few days.
5. Change the Water Regularly: Change the water in the vase every two to three days to prevent the buildup of bacteria and fungi. When changing the water, recut the stems at an angle to ensure they can continue to absorb water effectively.
6. Keep Flowers Cool: Place the vase in a cool location, away from direct sunlight and heat sources like radiators and appliances. Cooler temperatures slow down the aging process of flowers.
7. Avoid Drafts and Temperature Extremes: Keep your flowers away from drafts, as they can dehydrate the blooms quickly. Also, avoid placing them near sources of ethylene gas, such as ripening fruit, as ethylene can shorten the life of flowers.
8. Mist the Petals: Lightly misting the petals of your cut flowers with water can help them stay hydrated, especially if you have low humidity in your home.
9. Rehydrate Wilting Flowers: If your flowers start to wilt, you can submerge the entire bouquet in lukewarm water for an hour or two. This can help rehydrate the stems and revive the flowers.
10. Prune and Refresh the Arrangement: As individual flowers begin to wilt, remove them from the arrangement to allow the remaining blooms to thrive. Replenish the vase with fresh water and, if available, add more flower food.

By following these tips, you can maximize the longevity of your cut flowers and enjoy their beauty for an extended period. Proper care ensures that your floral arrangements stay fresh and vibrant, brightening up your space for as long as possible.