A multipurpose fertilizer composition having anti-insect properties, water-retaining, and capable of improving to absorb micronutrients for plants obtained from the process of forming a homogeneous mixture by mixing a fertilizer mixture with at least three other ingredients including a chelation of trace elements solution, a water-retaining ingredient, and a plant extracts ingredients having anti-insect properties; wherein the chelation of trace elements solution having 5%-7% of the weight of the fertilizer mixture; the water-retaining ingredient having 7%-10% of the total weight of the fertilizer mixture, and the chelation of trace elements solution; the plant extracts ingredients having anti-insect properties having 0.08%-3% of the total weight of the fertilizer mixture, with the chelation of trace elements solution, and the water-retaining ingredient.
