Expired milk benefits garden soil and reduces waste

Gardeners are encouraged to use expired milk in their soil as spring approaches. Spoiled milk contains beneficial nutrients like calcium, nitrogen, and phosphorus, which help plants grow and prevent issues like blossom-end rot. Experts recommend mixing the spoiled milk into the soil around plants or using it as a spray against powdery mildew. This practice can also help reduce food waste, as nearly 490,000 tonnes of milk are discarded in the UK each year. Additionally, stale flour can enrich soil for leafy crops. It provides nitrogen and other nutrients, and can be added directly to the soil or compost before planting.