watercolor festive pumpkins composition, on white background. autumn harvest, fall ripe orange vegetables, leaves

autumn pumpkin watercolor fall leaves leaf thanksgiving halloween food october harvest nature red yellow orange isolated white background season squash berry rosehip berries color foliage set seasonal thanks illustration garden decor briar bunch drawing decoration plant art patch bouquet holiday card graphic symbol tree celebration branch element green composition painted festive pumpkins ripe vegetables blue day greetings cards invitations