Thread: Elevated beds
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Old February 14, 2018   #4
Cole_Robbie
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Location: Illinois, zone 6
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Hydroponic in 4" pvc pipe would be my preference. Then you can mount the pipe wherever you like. I think the trick is to keep the nutrient solution cool, by burying or putting cement blocks around the reservoir tank. I was able to grow lettuce in a very hot greenhouse by keeping the solution against the ground and out of direct sun.
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