Cane frames the answer to the sagging growbag an exclusive and ingenious design to hold the sides of the growbag together while at the same time making provision for a plant support to be placed in the centrewith the plants roots more deeply and evenly distributed watering and feeding is more thorough and less wasteful place the canes or spirals see gf145 in the centre where any diameter is held firmly by cantilever action and tomatoes and other climbers are perfectly supported to gr