Some of the best wedding garlands are made with real flowers and other fantastic materials and can be very hard to just throw away after the ceremony. For some couples, it is also a reminder of the best day of their lives. Hence, you can try to preserve the garlands. For this, separate the flowers from the thread. You can then keep them in a thick book, segregating the flowers to ensure there is only one between a few pages and continue until you run out. You can also make them into candles with some wax and set them. They will look fantastic as part of your home décor, and you can use them too.