Step 1 — Prepare the Ground
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Level the ground along the entire length of the trellis run.
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Dig all post holes at the required spacing.
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For 1800mm-wide trellis panels, holes should be 1800mm apart (centre to centre).
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The depth of each hole should be approximately one-quarter of the total trellis height.
Step 2 — Set the First Post
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Place at least one-quarter of the post into the hole (e.g. 600mm in the ground for a 2400mm post).
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Use a level to ensure the post is upright and square in all directions.
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Cement the post into place using quick-setting concrete (e.g. Quickcrete), following the manufacturer’s instructions.
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Allow the concrete to fully set before continuing.
Step 3 — Install the First Panel
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Once the concrete has dried, position the first trellis or fence panel against the post.
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Ensure the bottom of the panel is 10–20mm above the ground (use temporary packers if needed).
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Check that the top of the panel is level.
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From the back side, screw or nail the trellis frame to the post—placing fixings at the top, middle, and bottom.
Step 4 — Set the Next Post
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Position the next post at the opposite end of the installed panel.
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From the back side, screw or nail the trellis frame to the post (top, middle, and bottom).
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Use a level to ensure the post is upright.
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Cement the post into place with quick-setting concrete and allow it to dry.
Step 5 — Continue with Additional Panels
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Repeat the process for the next panel:
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Maintain a 10–20mm gap from the ground.
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Ensure the panel is level along the top edge.
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Fix it to the post using screws or nails at the top, middle, and bottom.
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Step 6 — Set the Final Post
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Install the last post following the same process as in Steps 2 and 4.
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Secure the final trellis or panel in place from the back side.
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Check all posts are level and firmly set.
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Allow the concrete to dry completely.
Step 7 — Enjoy Your Work
Job finished — wife happy!
Grab a coffee, sit back, and admire the great job you’ve just done.