PROBLEM TO BE SOLVED: To provide an agrichemical granule the surface of which is coated with an agrochemical active ingredient of low aqueous solubility, and which shows, even after storage at high temperature, excellent leachability of the agrochemical active ingredient in water, and can exhibit its effect sufficiently.SOLUTION: The agrochemical granule is provided in which the surface of particle nucleus containing a substance having a melting point of 50°C or more and 80°C or less and a solid carrier, is coated with an agrochemical active ingredient having a water solubility at 20°C of 20 ppm, a water soluble polymer, and any one or more surfactant selected from an alkylbenzene sulfonate salt, an alkyl sulfate salt, and &alpha-olefin sulfonate salt The leachability of various agrochemical active ingredients are improved and, as a result, effects of the agrochemical active ingredients can be exhibited sufficiently. Also, even after storing the agrochemical granule at high temperature, deterioration in leachability of the agrochemical active ingredient is suppressed and good leachability thereof in water is maintained. Further, since a high product yield and high production capacity can be obtained using an easy technique, the production cost of the agrochemical granule can be suppressed low.
