Sunset velvet turns from bright green to dark purple in the fall — perfect for indoor foliage. Chrysanthemums transition colors beautifully in fall, thriving indoors with proper sunlight, soil, and water care. Oakleaf hydrangea offers vibrant burgundy leaves in fall, great for an autumn landscape. When that breeze brings a nice chill to the air and the leaves change from green to orange, you know autumn is here! Fall foliage is one of the best parts of the season.