Gardeners are being encouraged to apply Epsom salts to their lawns this autumn to keep grass healthy and vibrant throughout the colder months. Lawn care becomes more challenging in autumn due to brisk air and consistent rainfall, which can leave lawns brittle and susceptible to disease. Experts say that a simple treatment with Epsom salts can give grass a vital nutrient boost.
Speaking to Express.co.uk, Kellie from the Sustainable Living Association explained that Epsom salts, also known as magnesium sulfate, are an excellent DIY fertiliser for autumn lawns. The salts contain magnesium, sulfur, and oxygen—compounds that grass and other plants favour. Magnesium is particularly important for photosynthesis, helping plants store energy during the darker months.
Kellie noted that Epsom salts have long been used for their health benefits in baths, but they also nourish plants when natural nutrients are scarce. By scattering the salts on the lawn, gardeners can ensure grass roots absorb enough magnesium to enhance energy storage through autumn and emerge healthier in spring.
However, experts warn against overuse. An excess of magnesium can prevent plants from absorbing calcium, which is essential for growth. Gardeners should apply Epsom salts sparingly to avoid nutrient imbalances. With careful application, this natural ingredient can help maintain a lush lawn all October and beyond.



