Share 'Growing in PVC tubes'

For a few years now I have been growing mainly root crops in PVC tubes. I got the idea from Gardening Australia's Tino Carnavale. I had a lot of pipe given to me and this was a good way to use it. I cut it up into 300 - 400 mm lengths using a wood saw and used old tyres to stand them up and grow in. I had always had trouble growing good root crops due to my poor soil which is both very sandy and…