This Raek Na Khwan ceremony is of Hindu origin. Thailand also observes another Buddhist ceremony called Phuetcha Mongkhon (พืชมงคล) which literally means "prosperity for plantation". The royal ceremony is called Phra Ratcha Phithi Phuetcha Mongkhon (พระราชพิธีพืชมงคล). The official translation of Phuetcha Mongkhon is "Harvest Festival".