How can I store excess soil over the winter without losing its quality? February 23, 2021 17:37 Updated Keep your soil in a cool, dry spot over the winter and it should be fine for the next season. Related articles Can I use garden soils for raised beds? Why is the runoff from Kellogg soil brown and what can I do about the stain? What are the "forest products" in the soil? What is a good soil for starting plants and potting to larger pots? Why does the soil seem to have a lot of wood in it?