The present invention relates to a bed soil for crops which comprises an organic material which includes coco peat, peat moss, humic acid； an inorganic material which includes bottom ash, red clay, vermiculite, pearlite, natural calcium sulfate； a functional material which includes mound lily, seaweed extract, fulvic acid and a manufacturing method thereof. The present invention comprises: 10-15 weight% of coco peat, 10-15 weight% of peat moss, 3-5 weight% of humic acid as the organic material； 10-20 weight% of bottom ash, 10-20 weight% of red clay, 3-5 weight% of vermiculite, 3-5 weight% of pearlite, 5-10 weight% of natural calcium sulfate as the inorganic material； 1-5 weight% of mound lily, 1-4 weight% of seaweed extract, 1-3 weight% of fulvic acid, 3-5 weight% of nitrogen guano as the functional material. The bed soil for crops and the manufacturing method thereof are capable of having excellent hydrophile property, drainage property, permeability, capacity to retain water, nutrient holding capacity； stably comprising decomposition； maintaining balance of plant growth, and improving the quality of soil. Furthermore, the present invention is capable of easily being cultivated and the crops harvested by thoroughly controlling the water and considering the growth duration of the crop in an open culture and home gardening such as a rooftop, a veranda, and a vegetable garden. [Reference numerals] (S10) Inserting a fixed amount of coco peat, peat moss in the mixer； (S20) Inserting a fixed amount of pearlite, vermiculite, bottom ash, plastic red clay, natural calcium sulfate, humic acid, yucca, seaweed extract, fulvic acid, nitrogen guano； (S30) Stirring and mixing the mixture of raw material； (S40) Selection of bed soil； (S50) Measuring of bed soil； (S60) Packaging본 발명은 코코피트, 피트모스, 휴믹산으로 이루어진 유기물소재와, 바텀애쉬, 황토, 질석, 펄라이트, 천연황산칼슘으로 이루어진 무기물소재와, 유카, 해조추출물, 풀빅산으로 이루어진 기능성 물질을 포함하는 것을 특징으로 하는 도시농업용 용토 및 그 제조방법을 제공한다. 여기서, 상기 유기물소재는 코코피트 10∼15중량%, 피트모스 10∼15중량%, 휴믹산 3∼5중량%를
