CORE TREE RING is a pre-formed steel garden edging ring made from galvanised steel with a polyester powder coating, designed to create precise circular borders around trees and plants. Supplied in 600mm (2 sections), 900mm (3 sections), and 1200mm (4 sections) diameters, with galvanised, black (RAL 9005), or brown (RAL 8028) finishes.

  • Pre-formed steel edging ring for neat, circular garden borders

  • Made from galvanised steel with a 20-micron zinc coating

  • 110-micron polyester powder coating for external use

  • Connects with 3 round head bolts per section for secure assembly

  • No sharp edges and designed to resist rust, flaking, and impact

  • Single-piece face and ground spike with reinforced fold for strength

  • Quick installation without specialist tools

  • Rebar extension option for added stability in soft ground

Applications

  • Tree and shrub borders

  • Garden beds and planting areas

  • Landscape edging for lawns

  • Public parks and green spaces

  • Commercial landscaping projects

Dimensions

600mm diameter (2 sections)

900mm diameter (3 sections)

1200mm diameter (4 sections)

Materials

Galvanised steel

Finish

Polyester powder coating in galvanised, black (RAL 9005), or brown (RAL 8028)

Options and variations

600mm, 900mm, 1200mm diameters; galvanised, black, or brown finish

Performance

20-micron zinc coating for corrosion resistance

110-micron powder coating for UV and weather resistance

20+ year product life

Installation

Pre-rolled sections connect with bolts; tap into ground; rebar extension for soft ground