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Asparagus ferns are beginning to yellow as winter is approaching. (Bob Morris)

Is vertical farming the answer to feeding the world?

By Bob Morris / RJ

November 20, 2021 - 8:00 am

There is some discussion in academic circles whether crops grown in vertical farms aimed at feeding the world should be the higher-value horticultural crops or staple crops like multiple crops of wheat but with 70- to 80-day turnovers.