Winter weeds can be a real pain. This is a great example of them taking over your yard. Luckily, Matthews Landscape has a pre-emergent application that we apply early fall to prevent the seeds to germinate. Just a quick tip…When you are putting your pre emergents out, avoid this one little mistake. Make sure when spraying around fences, playgrounds and even against the house to go all the way with your spray. It’s a honest mistake that we even make. In an effort to not spray the fence you leave a thin line of in treated area. This also shows you the importance and power of the product. Another thing that could cause this against the fence though is if your neighbor doesn’t treat their yard, you could get encroachment of their weeds. Read more about landscape here.