Show grow vegetables without sun or soil in quick time A method of growing fresh vege rege tables even during durin the long arctic night was displayed the other day at rockefeller center new york no soli soil la is required the plants grow in a container with a chemical solution composed of minerals salts and other plant foods which ell all the needed ultraviolet ray lamps lampa talce take the place of the gun eun doing the job so well that th plants grow at two or three times their normal rate washington on post |