Grow Rack Flood Trays - Shallow Water 2' x 4' silage-tarp check out our video on

check out our video on Zero Waste Composting

reducing ambient heat by more than 10 degrees

Ideal great for germination of seedlings in soil

Forged sheet steel construction for long-lasting performance

11’4” at center

Grow Rack Flood Trays - Shallow Water 2' x 4' silage-tarp check out our video onNow USA Made! 2 ft x 4 ft (45" x 25" x 3") Rack Tray is designed to fit standard chrome wire shelving that is 18 in. wide. This allows the 3 inch drainage channels to be lower than the growing surface for optimal drainage. Utilizing baker's racks for vertical propagation allows you to increase your production by more than 300% without sacrificing additional square footage. The 2 ft x 4 ft rack is perfect for large scale microgreen or commercial