USE A CLEAN VASE
Your flowers will stay fresh longer if you always use a clean vase to avoid germ-formation.
CUT ACROSS THE STEMS WITH A CLEAN KNIFE
So they can absorb more water. Don't use scissors; it would squash the stems too much.
PUT THE LIQUID FERTILIZER IN FRESH WATER
Your flower bouquet will be supplied with important nutrients.
REMOVE ALL THE LEAVES BEING IN CONTACT WITH WATER
Otherwise the quality of the water will be reduced.
DON'T PUT THE FLOWERS IN A SUNNY PLACE OR NEXT TO A HEATER
Bouquets like a cool and dry place and respond by staying fresh longer
CHANGE WATER AS OFTEN AS POSSIBLE
Fill up the evaporated quantity of water daily to avoid drying out your flowers.