itza419 Well-Known Member Apr 19, 2020 #1 I tested water run off of American Seed company seed starter mix. Contains peat moss perlite vermiculite and lime added for p.h. Runoff from RO water was 4.3..?????? does that seem healthy for seeds?
I tested water run off of American Seed company seed starter mix. Contains peat moss perlite vermiculite and lime added for p.h. Runoff from RO water was 4.3..?????? does that seem healthy for seeds?
