Plug Plate, also known as seedling plate, it has become a factory in the production of seedlings in an important tool. Whether it’s flowers or vegetables, plug and play is one of the most fundamental changes in modern gardening, providing a guarantee of speed and mass production. It is usually made of polystyrene foam, polystyrene, polyvinyl chloride and polypropylene. It’s made either by blow molding or by injection molding. The tray for raising seedlings of common vegetables and ornamental plants is made of polystyrene material.
