For pre-emergent applications, apply the weed killer to the lawn before soil temperatures reach 50 degrees in the spring, says Marc Mayer. In fall, apply the product when soil temperatures are ...

Are you noticing weeds cropping up on your lawn? You might hand-pull some weeds, a safe and effective option. Or head straight for a weed killer to ... especially in the south as summer hits." ...

Weeds are a common problem for gardens and lawns, and can be difficult to control. Gardeners should determine their weed tolerance and workload tolerance before implementing a weed control plan.