Phillybonker
Well-Known Member
I know oyster shell powder raises pH in soil over time but does it raise the pH in actual ground soil?
I want to use oyster shell powder because of it's chitin content but I'm worried it will raise the pH too high (the ground soil is normally around 6.8 and I don't need it getting any higher).
I want to use oyster shell powder because of it's chitin content but I'm worried it will raise the pH too high (the ground soil is normally around 6.8 and I don't need it getting any higher).