Top dressing with sand or gypsum mixed with a sandy loam applied after plug aeration will definitely help...
Clay is very hard to get drained... but if you stay at it you can get a good top soil mixture going... You may have to run a chisel or ripper through the clay barrier to get any real drainage going... :smile:KennyV
Clay is very hard to get drained... but if you stay at it you can get a good top soil mixture going... You may have to run a chisel or ripper through the clay barrier to get any real drainage going... :smile:KennyV