autumn-themed with pumpkins, sunflowers, fall leaves, and various plants.

autumn pumpkins sunflowers fall leaves plants beige seasonal change nature harvest foliage decorative illustration flora botany cozy warm festive seasonaltransition rustic vintage whimsical backdrop outdoors gardening garden fallseason cozyvibes illustrationart natureillustration botanical fallcolors earthytones flowers leavesfalling drawing seasonaldecor artwork autumnleaves scenic autumnillustration fallvibes outdoorsdecor mural autumnbackground scenicview naturedecor falldecor ai generated