Spraying epsom salt on plants boosts magnesium supply to plants and increases yield. GARDEN HACK: How to start maintaining your garden. Spraying 1 table spoon of epsom salt mix with 4 litre of water twice with 10 days gap could be used for good results. U
A Guide to using Epsom Salt in the Garden | thegardengeeks • Epsom salt is made up of magnesium sulfate. Magnesium is critical in the formation of chlorophyll and in aiding the absorption of phosphorus. Epsom salt as a plant food provides a greener appearance in acid loving plants such as tomatoes, outdoor lawns, rhododendrons, camellias, roses, and azaleas.