Dalen® Automator Tray™, 12 Inch L x 12 Inch W x 3.5 Inch H, Red, 3-Pack

Increase your tomato yields by 40%. Red light is reflected off of these trays to stimulate plant growth. The trays protect against cutworms, reduce blossom-end rot, serve as a mulch to prevent weed growth and help roots retain moisture. Made of durable plastic. Measures 12" square. Use with tomato, pepper and vine plants.