Gardeners Warned: Deadly Mushrooms Hiding in Lawns

As of 2025-10-07T06:25:36+00:00, experts are cautioning gardeners about the dangers of the "mysterious and enchanting" mushrooms that can sometimes appear in domestic lawns. According to the Woodland Trust, some of these fungi can be poisonous, and even deadly if consumed.

While the presence of these mushrooms may be an eyesore for gardeners who take pride in a tidy lawn, the advice from experts is to avoid removing them. Raby Castle's head gardener, Tim Marshall, explains that removing the fruiting bodies of the mushrooms can actually prevent the spread of spores to new locations, leading to the mushrooms reappearing once damp conditions return.

Instead, gardening experts recommend using simple household items to control the growth of these potentially dangerous fungi. Angela Slater of Hayes Garden World suggests clearing and washing the grass, then applying a solution of washing-up liquid and water or diluted white vinegar to the affected area. Baking soda can also be used to gradually raise the pH of the lawn and kill the mushrooms.

Ultimately, the key is to address the underlying conditions that allow the fungus to thrive, such as poor drainage or an excess of organic matter in the soil. By taking proactive steps, gardeners can enjoy their lawns without the risk of encountering deadly mushrooms.