background curves design floral flourish flowers frame graphics green leafs nature plant spring summer vector agriculture blossom blossoms cooking courgette farming field food fresh garden gardening green squash growing harvest healthy mediterranean nutrition organic vegetable vegetables vitamins zucchini blue color colorful flower grass iris purple texture wild autumn branch cherryplum cherryplums fruit leaf Nyberg plum plums tree blade detail flora meadow warm agricultural clover crop farm landscape natural red rural Spain spanish clouds cottage country farmer house sky sun sweden trees