Nutrient soil for planting zantedeschia aethiopica

The invention provides nutrient soil for planting zantedeschia aethiopica. The nutrient soil is prepared by mixing basic soil, base fertilizer for providing nitrogen phosphorus potassium, auxiliary fertilizer for providing microelements and a nutrient additive, wherein the basic soil is formed by mixing humus soil, perlite powder, diatomite, sepiolite fine powder and turfy soil; the nutrient additive is mixed powder prepared from fructus meliae azedarach, cactus and Chinese alpine rush roots. The nutrient soil provided by the invention not only contains the base fertilizer for providing the nitrogen phosphorus potassium and the auxiliary fertilizer for providing the microelements, but also contains extracting solutions which are extracted from the fructus meliae azedarach, the cactus and Chinese alpine rush roots through a special method; the extracting solutions not only contain the microelements enriched in a growth process of plants, but also contain functional nutrient substances of the plants, so that th