Abstract: A convertible planting system includes a flexible sheet of material bent into an overlapped configuration to form a container defining an interior volume, the flexible sheet having a first broad surface covered with an engageable loop material, and a second broad surface from which touch fastener hooks extend in an area overlapping the first broad surface with the sheet of material bent to form the container; with the hooks releasably engaged with the loop material, and soil filling at least a portion of the interior volume of the container and in contact with the loop material. A gardener may plant a seed in the convertible planting system, peel back a portion of the sheet of material forming a wall of the container by releasably disengaging hooks and loops of the sheet of material, and reattach the portion of the sheet of material by reengaging the hooks and loops.