The great side about marrying outdoors is that you do not need to spend a lot of money just to create great decorations for your wedding. Having your wedding outdoor already is your decoration. I have seen countless of weddings outdoors and most of them just utilize the scenery itself so that they can create a great reception.
For instance if you are going to marry at a beach, you will probably just need chairs for your guests that are suitable to stand on the sand, a place where you and the groom will seat and probably a few flowers on the aisle and that’s it.