A system of anchored structural support elements for use in horticulture, commonly referred to as a “trellis anchor,” as employed to support plant growth in orchards, vineyards, hop fields and the like, in both indoor and outdoor use. The trellis anchor and anchoring system has an anchor base support with a support cradle that extends from a footing to support superstructures. The support cradle receives a trellis pole anchor and the support cradle extends upward and at a support angle.;Multiple anchor base supports with trellis pole anchors assembled in an extended structure, as employed in a plant-support in a collective assembly of stakes, poles, wires and shade structures, water delivery systems, sensors, or similar superstructures.