Kyuutei wo Kubi ni natta Shokubutsu Madoushi wa Slow Life wo Ouka suru

The strongest mage who can't hide his cheat begins the slow life he has longed for! In his previous life, he died of exhaustion after a life as a corporate slave. After his reincarnation, he is revered as a hero for using his rare "plant magic" skill to end the war, but he is framed by his colleagues and expelled from the court. The village becomes more and more prosperous due to Lilit's unintentional cheats, and Lilit is visited by a flower girl, a cat girl, and even an imperial princess...?