Gardeners seeking a perfectly vibrant and green lawn this summer are being urged to spread a common household ingredient across their gardens this July. Achieving a summer-ready garden can be both expensive and time-consuming, with many homeowners forking out hundreds of pounds on pricey fertilisers and weed control treatments. However, by using this everyday kitchen staple, gardeners can cultivate a thriving lawn for a fraction of the usual cost.
How Sugar Revives Lawns
With summer now in full swing, gardens throughout the UK are gearing up for abundant sunshine in the coming months. That's why horticultural specialists are suggesting that gardeners sprinkle sugar on their lawns to establish a lively and healthy outdoor area. Sugar has the capacity to completely revitalise a yellowing or patchy lawn, converting it into thick, lush grass — ideal timing for the peak of summer.
Garden experts have explained the science behind spreading this kitchen essential on lawns. Sugar distributed across gardens can decompose thatch — the compressed layer of dead organic matter that accumulates and stops grass from flourishing, reports Wales Online. Sugar also boosts the existing nutrients in your turf and helps control unwanted weeds. Essentially, a packet of standard white granulated sugar acts as a comprehensive wonder cure for an ailing lawn.
Cost-Effective and Easy to Apply
Better still, it's remarkably economical. Major UK retailers such as Tesco, Sainsbury's, Asda, and Aldi are currently stocking 1kg packets of granulated white sugar for £1.09. The optimal sugar-to-lawn proportion is roughly 450g per 10 square feet, with specialists recommending the use of ordinary white granulated or powdered sugar. For optimal outcomes, professionals advise spreading it with a lawn distributor during the early morning when the grass is dry.
Expert Opinions on Using Sugar
Lindsey Hyland, founder of Urban Organic Yield, explains: "Weeds tend to thrive in environments with access to sunlight and moisture, and by using sugar on your lawn, you can make it less hospitable for these weeds. Sugar will help break down thatch, the layer of dead grass, and other organic material that can accumulate on your lawn over time. This thatch can make it difficult for new grass to grow, but using sugar on your lawn can help break it down and improve the health of your lawn."
Gardening Know How cautions gardeners to exercise restraint, recommending sugar should only be used once per season (excluding winter) for a maximum of three applications each year. Rachel Crow, a gardening expert with Homes and Gardens, observes: "Sugar has its advantages, but we urge you to tread carefully, especially if your land is prone to fungal growth. However, when used in moderation, this ingredient can promote a greener lawn for the summer ahead."
Additional Expert Insights
Bill Glaser, proprietor of Outstanding Foods, backs this unorthodox approach while also cautioning against overuse or frequent application, recommending a controlled method instead. He states: "[Sugar] allows the grass to overtake invasive plant species. Only use a sugar solution about once a month; some sources suggest replacing harsh fertilisers with rice water for more consistent application."
Tom Monson of Monson Lawn and Landscaping points out that sugar can bolster the root systems of lawn grass, although he warns against promoting fungal development, especially in gardens receiving minimal direct sunlight. He remarks: "Sugar causes the grass's roots to intake more nitrogen from the soil, which can boost your lawn's greenness. Sugar also promotes fungal growth, so you'll want to inspect your lawn and ensure you do not have excess fungal growth."
Tom further emphasised that while sugar isn't a traditional fertiliser, it acts as a carbon source benefiting lawns by absorbing excess nitrogen and improving soil balance. Lindsey proceeded to explain the main advantage of sprinkling sugar across your garden – tackling weeds. She said: "Weeds tend to thrive in environments with access to sunlight and moisture, and by using sugar on your lawn, you can make it less hospitable for these weeds." Bill backed up the claim that sugar acts as an efficient weed deterrent, explaining that while the common household ingredient doesn't directly kill off weeds, it considerably boosts microbial activity, which nourishes the soil and empowers your garden to get the better of unwanted plants. He went on to say: "This allows the grass to overtake invasive plant species."
