Other aid. Need-based financial aid may be adjusted if you subsequently receive additional aid (scholarships, grants or loans). Private scholarship awards may reduce Board of Governors equity awards, loan eligibility or other aid.
Ways to Reuse Potting Soil. The easiest way to reuse old potting mix? Simply remove old plants from their containers, fluff up the soil and replant. If you've reused the same soil for several years or it's developed a white surface crust, you may have to cut it with 50 percent new potting soil and/or apply fertilizer.
Age and improper storage degrade potting soil. The useful life of potting soil depends on whether or not it is currently in use. Unused potting soil lasts roughly six months before it degrades in quality, while used potting soil should be replaced every year or two.otting Soil Storage. Potting soil stores best when kept in a lidded container away from heat sources and high humidity. Close the top of the original bag and secure it, then place it in a galvanized can or plastic bin.