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Nana’s™ Oyster Shell Flour is a finely ground, natural source of calcium carbonate that helps replenish calcium in garden soils while gradually adjusting acidic soil conditions.
Its slow acting nature makes it useful for gardeners seeking a longer lasting calcium amendment.
Benefits:
Provides calcium carbonate
Helps raise acidic soil pH gradually
Supports plant cell wall development through calcium nutrition
Suitable for soil mixes, garden beds, and containers
How to Use:
Mix into soil or growing media according to soil test results and desired pH. Avoid adding to soils that are already alkaline.
Net Weight: 1 lb (16 oz)
Nana’s™ Oyster Shell Flour is a finely ground, natural source of calcium carbonate that helps replenish calcium in garden soils while gradually adjusting acidic soil conditions.
Its slow acting nature makes it useful for gardeners seeking a longer lasting calcium amendment.
Benefits:
Provides calcium carbonate
Helps raise acidic soil pH gradually
Supports plant cell wall development through calcium nutrition
Suitable for soil mixes, garden beds, and containers
How to Use:
Mix into soil or growing media according to soil test results and desired pH. Avoid adding to soils that are already alkaline.
Net Weight: 1 lb (16 oz)