Prevent tipburn on greenhouse lettuce

Originally published in Issue 9 Cornell University researchers developed a “fast crop” production schedule for greenhouse lettuce. But growers may have to alter cultural practices to avoid tipburn caused by calcium deficiency. Tipburn is a physiological disorder of greenhouse-grown lettuce that can be a problem for growers who are trying to produce their crops in […]

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Urban Ag News Online Magazine Issue 9

Urban Ag News Issue 9 | April 2015 Click here to download the issue. Taking a Lean approach to vertical farming Dan Albert’s first exposure to vertical farming came in 2008 during a design competition for the U.S Green Building Council’s annual conference. “The architecture firm I was working for at the time in Seattle, Wash., sponsored a […]

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