I had really hoped to find something strikingly modern in a pamphlet linked by Marion Nestle, so that I could challenge you all to guess when it was written. Alas, it is too steeped in the language and context of its time. In 1917 John Dewey, the noted psychologist, educator and general all-around thinker, was urging the schools of America to encourage pupils to garden.
There will be better results from training drills with the spade and the hoe than from parading America’s youngsters up and down the school yard. ((I would not have been able to resist punning drills.))
He adduces many convincing arguments which could, with a minor rewrite, be deployed today. Indeed, Nestle makes the connection between child nutrition bills “languishing in [the US] Congress” and Dewey’s exhortations. My question is: did they work then? A quick search reveals that Dewey’s ideas about experiential learning influenced at least a few current school gardens. However, there’s no easily-unearthed evidence that American schools took up farming and garden in 1917-18. Now if only Dewey had had an impact pathway.