Down To Earth Oyster Shell Single Ingredient Supplements or strap on a backpack

or strap on a backpack tank sprayer

Empty reservoir and fill with fresh water

make a concentrated solution in a gallon or two of water

just use the 2' (24") extension kit

This formula is effective alone as an amendment or as a top dress for encouraging vigorous flowering and fruiting

Down To Earth Oyster Shell Single Ingredient Supplements or strap on a backpackOyster Shell flour is an all natural source of high quality Calcium that is ground into varying sizes to ensure an immediate and sustained release of this valuable nutrient. Calcium promotes strong root development, improves nutrient uptake and boosts plant immunity. Oyster Shell builds optimum tilth by improving the texture, aeration and water penetration of soils.