Very popular right now are eco-friendly/green weddings. Many couples choose to host an eco-friendly wedding to lessen the carbon impact on the environment. This is done by utilizing natural or recycled items for the many details of the wedding such as decorations, favors, or invitations.
Growing your own flowers at home to be used for the bouquet or table centerpiece. You can save a lot of money and the flowers can be used as a gift for special guests attending the wedding or for the attendants.
Using local farm-to-table fare will avoid the carbon emissions generated by shipping the goods long distance.
Using real plates, cutlery, and glasses rather than disposable ones will avoid throwing them away to the landfill.