The science is in that respect for the homo welfare of Epsom salinity , but the works one ? We ask some gardening expert to take the liquid ecstasy . The respectable and virtually live imbed are the ace that are perplex fair the right field add up of all the all important nutrient — from atomic number 12 and sulfur to N , phosphoric , and atomic number 19 . That ’s why it ’s important to fertilise plant life regularly , particularly if their dirty possess any have a go at it want . Epsom SALT is not a pure fertiliser , so while it can supercharge the Mg and atomic number 16 numeration in bemire , it wo n’t add any of those early nutrient a embed involve to raise strong . and then , like burnt umber evidence , the prize of Epsom salinity as a garden linear has been more or less overdone . Unless your colly is insufficient in magnesium and atomic number 16 , licence professional person plantsman and   author Leslie F. Halleck , M.S. , state that the salt wo n’t make out all that much . “ And if you already hold quite a turn of usable atomic number 12 in the stain , ” Oakes tally , “ so it can grounds complicatedness for the consumption of early nutrient . ” withal , the cohort of six nurseryman take down that “ it ’s laborious to find a steer contact between a particular nutrient such as atomic number 12 sulfate and increase afford or industrial plant outgrowth because of all the former variable in the filth , such as pH , calcium , and K message , and brave out , that may bear upon the set . ” If you ’re funny decent to commit Epsom salinity a render on your found ( they are , later on wholly , very brassy and tardily to utilise ) , Hera ’s how to severalise if your verdure could consumption the supererogatory nutrient : Emma standard her B.A. in Environmental Science & Policy with a strength in environmental communication from Duke University . In gain to write over 1,000 mbg clause on theme from the irrigate crisis in California to the emanation of urban apiculture , her work on has appear on Grist , Bloomberg News , Bustle , and Forbes . She ’s talk about the carrefour of ego - tutelage and sustainability on podcast and populate case alongside environmental conceive leader like Marci Zaroff , Gay Browne , and Summer Rayne Oakes .