If you are in any gardening group, whether an in-person club or online, you likely see countless home remedies for everything that ails our plants. Gardeners tout everything as a miracle cure for something in the garden, from putting tums in the soil to burying fish, making weed killer out of vinegar and salt (please don’t) to using dawn dish soap as an insecticide (again, please don’t). One that pops up over and over again is using Epsom salts, either sprinkled or added to the soil or used as a foliar spray when diluted in water. I’ve seen it recommended for blossom end rot, boosting plant growth, germinating seeds and other random maladies. But, is it really good for your plants? Does it help with any of that stuff or is it just another case of correlation over causation? Today on Just Grow Something we’re digging into Epsom salts. What they are, if they can help in the garden, and, if so, with what exactly. That way next time someone recommends Epsom salts for curing the yellowing leaves on your plant you’ll be able to decide for yourself whether that’s an effective plan. Let’s dig in! References and Resources: Ep. 18 - Garden Talk Tuesday: Plant Nutrients and Why You Need to Know Them Ep. 22 - Garden Talk Tuesday: Plant Nutrient Deficiencies and Toxicity Focal Point Friday: Plant Nutrient Basics   Photosynthetic activity and onion growth response to compost and Epsom salt: International Journal of Vegetable Science: Vol 26, No 6 (tandfonline.com) IMPACT OF EPSOM SALT APPLICATION ON BIOCHEMICAL CHANGES IN BEETROOT (Beta vulgaris L.). | Agricultural Research Journal | EBSCOhost Effects of Epsom (magnesium sulfate) salt on growth performance of water spinach (Ipomoea aquatica) in nutrient film technique and media-based aquaponics systems | Aquaculture International (springer.com) Effects of foliar and root application of epsom salt on aquaponics beetroot (Beta vulgaris) production in confined condition | Asian Journal of Medical and Biological Research (banglajol.info) The Response to Epsom Salt Sprays of Mature Apple Trees of Three Varieties on Two Contrasting Rootstocks: Journal of Horticultural Science: Vol 43, No 4 (tandfonline.com) Fertilize with Epsom Salts - Garden.org Just Grow Something Gardening Friends Facebook Group Check out how you can become a patron on Patreon Follow me on Instagram JustGrowSomethingPodcast.com Merchandise | Just Grow Something