Don from Humboldt Tn. writes
greenhouse
The Peters Professional Liquid S.T.E.M. Fertilizer product label does not specifically state that it may be used on fruits or vegetables. Therefore, we would recommend you contact the manufacturer for further advise. http://www.domyownpestcontrol.com/peters-professional-liquid-stem-fertilizer-264-gal-p-11455.html
Answer last updated on: 12/14/2014