Rock Salt Kills Gravel Weeds with Long-Term Effectiveness

Weeds on gravel driveways and patios are a persistent problem for gardeners, but experts recommend natural and budget-friendly solutions over harmful chemicals. White vinegar, while commonly used, only burns the visible parts of weeds, leaving roots intact and allowing regrowth. Gardening authorities and Joe's Lawn Care endorse rock salt as a highly effective and natural weed killer that dehydrates and kills weeds quickly, with results visible in just days. Rock salt also provides long-term effects by seeping into the soil to prevent new growth, but caution is advised to avoid damaging surrounding plants. Additionally, The Range offers an affordable weed spray attachment for watering cans, and a homemade mixture of vinegar, salt, and washing liquid can enhance weed control when applied on sunny days. These methods provide practical, cost-effective options for maintaining weed-free outdoor spaces without resorting to toxic chemicals.