How to Amend Clay Soil: 13 Steps (with Pictures) wikiHow
Mar 28, 2019· Mix it in thoroughly with the organic material and the clay by using a tilling machine. If you do not have one, you can rent one inexpensively at your local hardware renter store. If good quality builder''s sand is not readily available, you may want to chose to try either green sand or gypsum as an alternative to the sand.