Green flowers are one of the few flower colors that will blend pretty much with any other color. Green flowers may have a yellowy tinge depending on weather and the flower variety selected. Green flowers are the predominant color used like undertone for landscape and floral arrangements. Green wedding flowers embrace a myriad of variations from silvery gray green to acidic lime green. Green flowers will always give a tranquil fresh look to your wedding flowers and can be used in flower arrangements year round.