A wedding takes an enormous amount of time and money. From the hall to the dress, the flowers, the cake, invitations, food etc., it is wise to save where you can. You may not want to cut corners with your dress but you can save a lot of money doing your own flowers.A florist needs to make money and in order for them to this they need to spike up cost tremendously. What you are paying for is not only the flowers but you are paying for the cost of the flowers, vases and containers (which they buy wholesale and mark up 50% to 75%), the salaries of the people making the arrangements, paying for the driver and gas and other incidentals. This is their business and they need to do this in order to be successful.
