digging is turning up general rubbish that needs to be removed from site.
OP here
Still doing this .. there was a large pile, which has including tins, bottles, broken glass, canes, old netting, nails, lengths of steel pipe as well as three of those fence post anchors, which are pretty deep.
I bag up all the rubbish and take to the tip.
I'm also digging over the whole plot and trying to remove as many weed / grass roots as possible. It takes time, but I suppose if something is worth doing, it's worth doing right.
Onion sets and spuds were put in about a month ago, but that's all so far
Tomorrow I'll plant my first batch of 8 cabbages, sown at home about 6 weeks ago. Sweetcorn, courgettes, kale, more cabbages will go in too over the next few weeks
I've made seed tapes with carrot, beetroot, swede, radish and spring onion which will go in soon too.
Thanks for all the replies