The invention discloses a flower box guardrail type fence, which comprises box-type uprights arranged at intervals, a low-wall flower box is arranged between the bottoms of two adjacent box-type uprights, and two box-type box-type boxes above the low-wall flower boxes There are guardrails between the columns, and the two ends of the guardrails are detachably connected to the corresponding box-type columns. The low-wall flower boxes are filled with nutrient soil for planting environmentally friendly landscapes. The low-wall flower boxes are connected to the adjacent A connecting and fixing device is provided between the box-type uprights; the present invention can ensure the improvement of construction quality, has high overall safety, is beneficial to speed up engineering installation, has high efficiency, and realizes disassembly and installation immediately, and the wall body can be moved, which has the advantages of It is conducive to the protection of the environment, reduces the waste of resources, does not disturb the people during construction, does not generate construction waste, and can be reused, which is conducive to promoting the development of energy saving, emission reduction and low carbon, and greatly reduces the incidence and danger of construction accidents.