A stake for a plant support is disclosed. The stake comprises a flexible polymer stake body having a length greater than a width and having a first end and an opposite second end. The first end may be at least partially tapered. A line of weakness may be formed along the length of the stake body to allow two elongate lengthwise surfaces of the stake body to be angled with respect to each other about the line of weakness. The stake body may be made from a fluted plastic board or sheet material.4/6 400 30 ... .. _L Fiur 4