To a gardener, “old” soil refers to soil that is no longer very fertile and not ideal for growing plants. It may be depleted of nutrients, it may have too much salt/mineral build-up, it may be choked with dead roots, or it may have pests.
Potting mix, Peat, Garden soil, Dirt, Clay, Sod, Turf, Compost
Blue Bins & Chutes
Don't just throw it! Make your old soil new again.
Tips & Suggestions
Do you do composting? Great.
Freecycle / Give Away
Ask your local community gardeners if they want it.