GG Oyster Shell Flour 2 Kg

  • $19.99


GAIA GREEN Oyster Shell Flour is a renewable alternative to mined limestone with a comparable capacity for ameliorating soil acidity. A single application can improve soil properties for several years. GAIA GREEN Oyster Shell Flour is an excellent choice for all gardens where increased soil pH is desired.

  • An excellent source of slow release calcium.

  • Equivalent to limestone for ameliorating soil acidity.

  • Renewable resource.

    Calcium (Ca)....................................36.0%

    Neutralizing value (CaCO3)..............96.0%

    Passes 100 mesh TYLER Screen.......30%