Green Wall Systems

How It Works 

Hayn Green Wall hardware uses stainless steel wire cable tensioned across a grid framework. Cross clamps hold intersecting cables at each junction, while trellis posts anchor the system to the wall or structure. The result is a clean, low-profile wire grid that disappears behind vegetation once plants fill in.

The modular nature of the system means it can be configured to nearly any layout. Vertical runs, horizontal runs, or diagonal grids are all achievable with components from the same catalog.

For larger cable sizes (above 1/8″), the LP104 series posts with wide support bases provide additional stability at the mounting points.

Materials & Specifications

All Green Wall trellis hardware is manufactured from 316-grade stainless steel — the same corrosion-resistant alloy used across Hayn's marine and architectural product lines. It holds up in coastal environments, high-moisture applications, and exterior installations where lesser hardware degrades quickly.

Available wire diameters: 1/8″ | 5/32″ | 3/16″ | 1/4″

Threaded Stud and Hex Nut System components can be used in conjunction with the trellis hardware for additional installation flexibility.

• Mount Screws – Socket Head Cap Screw
  Clean, recessed mounting fasteners for surface attachment.

• Trellis Cross Clamps – Universal Style
  Accommodates cable crossing at variable angles. Maximum flexibility for non-standard grid patterns.

• Trellis Cross Clamps – Traditional Style
  Designed for perpendicular cable crossings in standard grid layouts. Available in CC3 (1/8″), CC4 (5/32″), and CC5 (3/16″).

• Trellis Posts
  Wall-mounted anchor posts for cable termination and tensioning. Through-mount system for secure surface attachment.

• Trellis Post – Wide Support Base
  For cable sizes above 1/8″. Wider base footprint provides added stability for higher-tension applications.