Lawns: Apply 2.5–5 lbs per 100 sq. ft. in spring and fall, ensuring thorough watering. Aerate the soil beforehand for enhanced effectiveness. Boost your garden’s health with our premium oyster shell fertilizer, a natural source of calcium carbonate designed to enrich your soil and nourish your plants.
Calcium Carbonate Fertilizer Oyster Shell Powder 1lb Natural Soil Amendment
Lawns: Apply 2.5–5 lbs per 100 sq. ft. in spring and fall, ensuring thorough watering. Aerate the soil beforehand for enhanced effectiveness. Boost your garden’s health with our premium oyster shell fertilizer, a natural source of calcium carbonate designed to enrich your soil and nourish your plants.