Landscaping rock creates a low-maintenance ground cover that stays put, unlike lightweight mulch, which can blow away. The rock helps smother unwanted plant growth, but some stubborn weeds find a way .
Make Your Own At Home- Weed Killer - Weed killer- Vinegar, Salt and Dawn. I made a batch of this today and within hours the weeds were dead. It really worked. I am thrilled, because it is cheap, natural and easy