This is an ingeniously designed 3m x 3m sheet that will practically collect expensive seed and fertiliser from hoppers and facilitate re-bagging for later use. Simply open the heavy duty PVC sheet out onto a flat surface and position the seed drill over the centre. Once the drill is empty the four corner lifting points can be safely gathered together and lifted clear with a forklift. The chute at the bottom of the Seedsock can then be easily untied to release the contents safely back into the seed bag.