Down to Earth 17814 1-Pound Oyster Shell Flour Fertilizer Mix

Perfect for creating more active habitats for soil microbes in compost piles and worm bins, High quality soil conditioner which consists of 96-percent calcium carbonated micronutrients, Oyster shell provides long lasting, steady release of nutrients to help regulate pH levels, improve fertilizer uptake, promote healthy structure and enhance soil tilt, OMRI listed, 1-pound. box, Oyster Shell flour is an all-natural source of high quality calcium that is ground into varying particle 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 tilt by improving the texture, aeration and water penetration of soils. OMRI Listed.

• Product Features: Eco-Friendly
• Material: Plastic
• Color: Multi
• Dimensions: 4.25 inches long x 2.12 inches wide x 5.5 inches high