Show grow vegetables without sun or soil in quick time A method ot of growing fresh vegetables even during the long iong arctic night was displayed the other day at rockefeller center new york no soil Is required the plants grow in a container with a chemical solution composed of minerals salts and other plant foods which provide all the nourishment needed ultraviolet ray lamps take the place of the sun doing the job so well that th plants grow at two or three times their normal rate washington rost post |