· discover how to reuse potting soil effectively with our comprehensive guide. Fortunately, this material is rarely waste, and most of it can be refreshed and reused for future planting projects. · learn when and how to reuse potting soil in containers, and how to refresh, sterilize, or replace it when needed. Find out the pros and cons of diy and commercial potting soils, and how to make your own mixes. This guide will show you how to prolong the life of this essential growing medium for container gardening. If you’re not up for sterilizing and refreshing old potting soil , you can still put it to use instead of throwing it out. There’s no need to throw them away because they belong in the environment. Old soil , typically spent potting mix from containers or raised beds, presents a common dilemma for gardeners. With a few simple steps, you can rejuvenate it and make it as good as new! In this article, we’ll show you four effective methods to reuse and revitalize old potting soil so it’s ready to support new plants. · reuse your clean potting soil in containers for vegetables, flowers, houseplants, or whatever you’d like to grow. The decision to reuse or. Potting soil can get expensive if you need to change it year after year, but is it possible to reuse it? This growing medium is usually exhausted of its initial nutritional content and may have suffered structural breakdown after a season of use. Learn about assessing soil condition, cleaning, sterilizing, and replenishing nutrients to ensure your plants thrive. · potting soil consists of organic materials like fertilizers, bark, and coco coir, all of which can be reused. · the good news is that you don’t have to throw away your old potting soil.