Patent ID: 7478501

Claim:
A modular interlocking plant support system providing a stand having variable height and diameter for supporting growing plants in soil, comprising: a plant cylindrical support base layer comprising: at least one flexible tubular base section, each flexible base section comprising: a plurality of flexible panels, the panels having a window therethrough to permit sunlight to reach the plant and to permit harvesting of fruit, the panels forming a wall, the wall having an inside surface, an outside surface, a top edge having a plurality of bores and a bottom edge; a plurality of ground spikes extending outwards from the bottom edge of the base section, the ground spikes having first end secured to the base section and an opposing second end having a tapered point adapted for pressably embedding into and supporting upon the soil; a coupler means comprising two mating halves, the coupler means having a first half secured to a first end of the base section and a second half secured to an opposing end of the base section, the first and second halves configured and adapted to mate and couple together, the coupling means halves separable to permit the base section to be spread to allow the coupling of one or more additional base sections so as to increase the diameter of the plant support base for supporting larger diameter plants; and at least one plant support extension layer comprising: at least one flexible tubular extension section, the tubular extension section having a wall, the wall having a plurality of window openings therethrough, the window openings permitting sunlight to reach the plant and permitting the harvesting of fruit, the wall of the extension section including a top edge having a plurality of cylindrical bores and a bottom edge, the wall of each extension section having a split, the split in the extension section permitting one or more additional extension sections to be inserted so as to increase the diameter of the plant support extension layer to match the diameter of the plant support base layer for supporting larger diameter plants; and a plurality of pins extending outwards from the bottom edge of the extension section, the pins having first end secured to the extension section and an opposing second end adapted to be received into the cylindrical bores of one of the plant support base or another plant support extension, wherein a first plant support extension layer is stackably secured via the pins to the plant support base layer, wherein the height of the system is extendable by the use of additional plant support extension layers stackably secured via their pins into the bores of the plant support extension layer located immediately below.