Posted 3/1/2021 21:05 (#8866979 - in reply to #8865778) Subject: RE: questions about tile......
Marshfield, WI
Bunch of 2" got put in by me last summer on 30' spacing. Not sure how good of job holding grade in the flat areas to prevent a problem? We started on 50' centers but a neighbor with long term yield maps says 30' is best. Wet spots we split it so 15'. Shoot for 28" depth. This is on very tight clay subsoil.
questions about tile......
