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.

Oyster Shell Flour 2Kg

C$23.00Price