Web faux fall foliage, a scattering of pinecones, and a collection of small pumpkins and mums complete this artful combination that brings autumn color and a friendly greeting to any. Web if you're one to make the outside of your home look extra cute no matter the season, then this list of the best outdoor fall decoration ideas is for you. Blooming haus) an autumnal wreath is perhaps the most unequivocal sign that fall has.