1. Clean your vase thoroughly. Any lingering bacteria will make your flowers wilt faster

2. Fill the vase two-thirds with fresh, cold water and add your flower food. Top up the water the day after receiving your flowers, rather than changing it completely - this way, they benefit from the food for longer

3. Remove any foliage that will sit below the waterline to avoid build-up of debris.

4. Trim about 2-3cm from the bottom of the stems at a 45-degree angle.

5. Change the water