The research on the effect of K₂SO₄ fertilizer on the growth and production of shallots (Allium ascalonicum L.) of the Bima Brebes variety cultivated using a floating system with bottle rafts was conducted at the Embung of the Faculty of Agriculture, Sriwijaya University, Indralaya. This study aimed to determine the optimal dose of K₂SO₄ fertilizer that affects the growth and yield of s…