When Should You Apply Pre-Emergent To Your Lawn?
It’s important to understand the proper timing for this herbicide to work correctly. Gardeners and landscapers alike use them to keep unwanted plants at bay without disturbing their beloved greenery. Therefore, it should not be used in areas where you plan to sow seeds." Credit:Getty Images So when should you apply pre-emergent? Gifford says before weed seeds germinate, typically in early spring for summer weeds and late summer forwinter weeds....