PROBLEM TO BE SOLVED: To provide a fertilizer composition which contains a plurality of coated granular fertilizers and enables fertilizer ingredient supply suitable for crop growth.SOLUTION: A fertilizer composition comprising two coated granular fertilizers, which is a fertilizer composition being a combination of the two coated granular fertilizers wherein the combination of the two coated granular fertilizers is such that when the fertilizers leach in water at 25°C, the ratio of the maximum weight percentage increment of one coated granular fertilizer to the maximum weight percentage increment of the other coated granular fertilizer is 10 or higher, enables fertilizer ingredient supply suitable for crop growth.【課題】作物の生育に適した肥料成分の供給を可能とする、複数の被覆粒状肥料を含有する肥料組成物を提供すること。【解決手段】２種の被覆粒状肥料を含有する肥料組成物であって、該２種の被覆粒状肥料の組合せが、２５℃における水中での溶出時に、一方の被覆粒状肥料の最大重量増加率と、他方の被覆粒状肥料の最大重量増加率との比が１０以上となる２種の被覆粒状肥料の組合せである肥料組成物は、作物の生育に適した肥料成分の供給が可能である。【選択図】なし
