It's important to give your wedding flowers every possible edge to stay as fresh as possible. This includes using quality flower food in the water that the foam is soaked in.
The Maxlife foam soaks up a great deal of water - but you'll be surprised how quickly fresh flowers can drain out that water. You'll need to keep re-wetting the foam, never allowing it to go dry before the wedding day.
Simply pour water over the flower design, trickling it onto the foam as necessary to keep it saturated.