Abstract: A vertical plant support includes a wall having a panel and an anchor layer, and a matrix of tubes being connected to the wall. The anchor layer is located intermediate the panel and the matrix of tubes. The panel can be liquid impermeable and the anchor layer can be liquid permeable.

Abstract: A roofing panel includes a carrier comprising a web with an upper surface; a plurality of water retention compartments provided in the web and depending generally downwardly from the upper surface of the web; an anchor layer overlying at least a portion of the upper surface of the web, the anchor layer having an underside surface generally bearing against the upper surface of the web; and a plurality of dimples provided in the anchor layer, each of the dimples comprising a protruding portion extending generally downwardly from the underside surface of the anchor layer, each protruding portion adapted to nest at least partially within a respective one of the water retention compartments.

Abstract: The present invention teaches apparatus, systems and methods for green roofing comprising interlocking and nesting panels on which vegetation can be grown before the system is installed. Systems may be installed on flat or pitched surfaces. The present invention also teaches apparatus, systems and methods for affixing green roofs to a roofing surface and apparatus, systems and methods for the irrigation of green roofs.