Coast of Maine 1cf Cobscook Blend Organic Garden Soil – In-Ground Garden Soil is a premium organic soil mix designed to improve native soil quality and support healthy plant growth in landscape beds and in-ground gardens. Produced by Coast of Maine, this rich soil blend is made with salmon and blueberry compost, aged bark, sphagnum peat moss, and horticultural limestone to improve moisture retention, soil structure, and nutrient availability. It helps reduce the need for frequent watering while providing an ideal growing environment for acid-loving plants such as azaleas, rhododendrons, holly, pieris, and blueberry bushes, making it a great choice for establishing vibrant, long-lasting landscape plantings.