When searching for hydrangea centerpieces, you should remember a few key principles, to ensure that you buy the best ones. Take for example weddings, white hydrangeas on the main table is great this occasion. Also, they should match the overall decorations of the wedding. The freshness of the hydrangeas is very important along with the thickness of the stems. Another thing to remember is the type of container you will be placing the hydrangeas into. This is very important because it gives the entire hydrangea centerpiece the overall beautiful look.