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Old 04-14-2010, 06:58 PM
stella stella is offline
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Join Date: May 2009
Location: FLORIDA
Posts: 12

I would start the seeds in the grow cubes in a warm nursery flat, then transplant them to the raft when roots start growing through the cube. 40 degrees is too cold, keep the nutrient solution in the 60s-70's. As long as the ambient temp is cool too, you should have no problem growing lettuce this way.
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