festive autumn pumpkins decor with fall leaves, berries, nuts on blue background. thanksgiving day or halloween holiday, harvest

autumn backdrop background berries blue brown card celebration composition concept copy copyspace day decor decoration decorative design fall festive flat flatlay foliage food forest frame fresh garden golden greeting halloween harvest holiday invitation lay leaves maple natural november nuts orange plant pumpkin pumpkins season seasonal small space squash symbol table thanksgiving top traditional vegetable view wallpaper wooden