thanks Mike, seems Aminopyralid is unlikely - we don't use neither does our our current hay supplier, albeit before that we don't know? Anyway, sod all grew as half anticipated - the few shoots that appeared disappeared, probably eaten. However, as the year progressed grass and broad leafed weeds started to appear. We've also given the adjacent oak a massive haircut (for various reasons) and now have good sunlight from mid-late morning. Have been adding 'clay topsoil' - albeit nowhere near enough but as things have settled, and clearly rotting have given it another go. Mix of different seeds including swiss chard, courgettes, radish, peppers, carrot, leek, lettuce and some very well rotted manure over + straw and a good soaking. nothing scientific or neat and tidy as time very limited. Its still wet inside despite little rain in last month or so. see what happens next.......... The 'haygel' has shrunk and was also covered in wood chippings - a few potatoes planted a year ago are growing
so have added more.
be back with an update......... hopefully a good one........?