Abstract: A stackable modular planter includes an open top plant box with a base and four side walls adapted to receive a growing medium and plants. The open top plant box has a first width. An irrigation box below the open top plant box base has a second width larger than the first width. The irrigation box can be filled with irrigation fluid. An open top hopper on one side of the open top plant box on top of the irrigation box can receive irrigation fluid which drains into the irrigation box. An overflow drain aperture in the irrigation box lets excess irrigation fluid flow. When a plurality of the stackable modular planters are stacked above another planter, excess irrigation can flow from the overflow aperture into the hopper of the planter below.

Abstract: A plant wall and module for growing plants is disclosed in which the plant wall and module provide for the controlled delivery of water and nutrients to plants located on the plant wall and module. The plant wall may include a matrix of modules, each module filled with an inert growing medium. The inert growing medium preferably includes openings in which plants are secured and from which plants can grow from the growing medium. An irrigation system delivers water and nutrients to each module and may be removed and replaced from the plant wall without removal of the irrigation system. In addition, a drainage channel, such as a rear drainage channel, is formed so that excess water may exit from the modules. Capillary breaks may also be provided within the growing medium of each module to aid in the distribution of water and nutrients throughout the growing medium.

Abstract: A plant wall and module for growing plants is disclosed in which the plant wall and module provide for the controlled delivery of water and nutrients to plants located on the plant wall and module. The plant wall may include a matrix of modules, each module filled with an inert growing medium. The inert growing medium preferably includes openings in which plants are secured and from which plants can grow from the growing medium. An irrigation system delivers water and nutrients to each module and may be removed and replaced from the plant wall without removal of the irrigation system. In addition, a drainage channel, such as a rear drainage channel, is formed so that excess water may exit from the modules. Capillary breaks may also be provided within the growing medium of each module to aid in the distribution of water and nutrients throughout the growing medium.