This product is an excellent soil conditioning, pre-planting treatment for garden beds and lawns. It opens up compacted soil, and adds organic matter to improve nutrient and moisture retention. Mushroom Compost has been subjected to a composting process which results in a product that has low odour and a texture that makes it easy to incorporate into the garden soil. Excellent for pre-planting soil preparation. Opens up compacted soil. Improves nutrient and moisture retention in soil. Adds organic matter to soil.