This type of flower can thrive in slightly acidic to neutral soil, so the pH level should be about 6.0 to 7.0. When purchasing potting soil for peace lily, make sure that it is in this range. Which ...
Squeezing the soil, I could feel it's very spongy thanks to peat moss. It is peat moss that keeps water in, while making the soil light and fluffy. Actually, I intended to add more worm castings. But ...