The invention is a technical route that a full physical method is adopted for vegetable pest control, which is characterized in that: firstly, soil 1 being subjected to water washing, detoxication, and disinfection of ozone is subjected to heating deinsectization process after soil testing and formulated fertilization, so as to obtain full nutrient clean soil 2; the soil 2 is put in a nontoxic, moisture holding, and air permeable container 3; a healthy seed or seedling is planted in the soil 2 in the container 3 to obtain healthy vegetable 4; cultivation environment of temperature, moisture, illumination and the like are adjusted and controlled to satisfy physiologic requirements of the vegetable 4, and to reduce physiologic diseases 5 and infective diseases 6 caused by the physiologic diseases 5; secondly, the physical methods of fluorescent trapping, colour plate trapping, and the like are utilized to reduce pest damages 7 and the infective diseases propagated by pests; thirdly, the growth situation of the vegetable 4 is monitored, if a diseased plant 8 suffered from the infective diseases 6 is found, the diseased plant 8 along with the cultivation container 3 and the soil 2 are moved to be far away from healthy groups 9 of the vegetable 4, so that the epidemic of the infective diseases 6 among the healthy groups 9 is controlled.