Posted 1/12/2021 23:54 (#8746902 - in reply to #8745207) Subject: RE: Irrigation Tying up Nutrients?
South Central MN
We don't irrigate here, but it seems to do with what minerals are in the water. Rainwater doesn't have much in it other than straight water. Well water on the other hand around here is "hard" with lots of calcium and iron in the mix.