The ornamental design for a plantcultivatingbed, as shown and described.
FIG. 1 is a front elevation view of a plant cultivating bed showing my new design, the rear elevation view being identical thereto;
FIG. 2 is a right side elevation view, the left side elevation view being identical thereto;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a perspective view thereof; and,
FIG. 6 is a cross-section view taken on line 6-6 of FIG. 3.
An article relating to the present design application is a plant cultivating bed formed from a porous material that permits enter of a root of a plant. The porous material is molded by polymer resin or the like mixing cultivating soil such as bark compost, peat moss and leaf soil, for example. As shown in each of the Reference Views showing a condition in use, the plant cultivating bed is mainly placed on a plant cultivating container in use.