Since 1997. Go Texan. 100% Locally Sourced From Our Community 8 quarts. Since 1997. Top Shelf Compost is proud to be an OMRI listed Organic product. Top Shelf Perlite is a soil amendment that promotes better soil quality for potted and yard plants. Top Shelf Perlite improves drainage and prevents soil compaction. Top Shelf Perlite is best used with potted plants and as a seed starter.New Earth, makers of Top Shelf, have supplied Texans with superior composts, soils, mulches, and more since 1997 and recycles over 400,000 tons of organic material yearly and growing. Most New Earth products are taken in as organic waste and will be used to replenish the earth. Sustainability Cycle: Put back into the Earth; Organic Waste; Brought to New Earth; Created; Bagged & Shipped. US Composting Council Steel of Testing Assurance. topshelfperlite.com. newearthcompost.com. New Earth is proud to play a part in recycling organic waste and creating sustainability for our communities. New Earth is a proud member of Leonard Holding Company's family business.