More than 4 percent of the world’s oil production goes into creating plastic and an additional 3 percent to manufacture it. Cut back on the plastic used to plant seeds with the Micro 20 Soil Blocker. Reducing nonrenewable plastics, this Micro 20 Soil Blocker makes 20 ¾-inch soil blocks simultaneously, perfect for starting small seeds or nesting into the Mini 4. Soil Blockers are easy to use and provide a high rate of germination and easy blooming. Soil Blockers are one of the most efficient gardening tools available, inexpensive and maintenance free!
Try out this Mother Earth News Seed Starting Recipe!