Share 'Wicking beds of awesomeness'

Hi again. I thought I should share my good success with a DIY wicking bed design.  I bought spotted gum (durable), galvanised fencing/ retaining wall stakes, extra thick builder's plastic, compost, sulfur to correct the very alkaline compost (boo), builder's sand, PVC pipes, joiners and caps, some wooden battens, things to screw/ staple/ nail it all together.  The recipe is as follows: Dig o…