Lettuce Rafts 18-28 holes
Beaver Plastic Lettuce Rafts are made with food grade resins and are used to cultivate fabulous leafy vegetables and herbs in a deep water culture.The entire board is built on certified food grade resins, not just the skin. The seal is a heating process we do to the polystyrene that is why it is so smooth. What makes these lettuce rafts state of the art is the fact that they: "Sealed Surface Technology" Resist water penetration Resist root penetration- keeping the roots intact for transplanting Specialized cell shape to encourage roots to bind together with the soil into a single plug Are built to last and have dependable durability and longevity Offers a cost effective system These lettuce rafts will float your boat and your growth! Start with sterilized deep water beds in a greenhouse. Add seedling plugs to the lettuce raft. Add the lettuce rafts to the deep water circulating tanks, and let them float. Lettuce will be ready to harvest in 5-7 weeks!
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