PROBLEM TO BE SOLVED: To provide a builtup shelf for carrying and displaying flowers which is suitable for transport of flowers, buildable by oneself, easily transferred from the transport to display with a good appearance, and adaptable to various display methods. SOLUTION: Each flower placing box 10, 20 comprises side plates 11a and 11b, 21a and 21b for forming side surfaces, connecting plates 12a and 12b, 22a and 22b for connecting the opposed surfaces closer to the lower ends of the side plates, and connecting bars 13a and 13b, 23a and 23b arranged on the outside of the connecting plates to connect the opposed surfaces closer to the upper ends of the side plates. Each box support tool 30, 35 comprises vertically parallel support poles 31a and 31b, 36a and 36b and pole connecting bars 32a and 32b, 37a and 37b for horizontally connecting the support poles to each other, and a clearance capable of inserting a pair of the support poles with a play is formed between the connecting bar and connecting plate on the same end side. When the support poles are inserted to this clearance, the posture is regulated within the range from vertical to a fixed inclination with the connecting bar and the connecting plate.
