Fall, or autumn, is the season of color. Trees display hues of red and yellow, and the vegetables are equally as spectacularly colored. Look at the gourds, how they come in such decorative colors. So, decorating for fall is easy, and there are two motifs that are possible. One can use a leaf based decoration, such as a wreath of fall colored leaves, best if the leaves are plastic. Gourds, or artificial gourds, make festive table centerpieces.
In the United States we have Thanksgiving in November, but even in places that do not celebrate Thanksgiving the decorations can often be used to make autumnal displays. Yes, those decorations with Pilgrims or a turkey might be too Thanksgiving specific if your area does not participate in Thanksgiving, but these aside there are still many items to choose from.