Johnny’s precision vacuum seeders make it possible to seed whole trays at once with surprising accuracy. The mechanized motion deposits seeds directly in the cell centers for uniform root growth. Our original model is customizable to your 1020 seedling tray specifications, and can be adapted to seed Oasis Cubes and Rockwool. Our newer model is sized specifically for Paperpot trays. These innovative money-saving tools are ideal for small to mid-sized operations.